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class="vector-toc-numb">2</span> <span>Atom compared to RSS 2.0</span> </div> </a> <button aria-controls="toc-Atom_compared_to_RSS_2.0-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Atom compared to RSS 2.0 subsection</span> </button> <ul id="toc-Atom_compared_to_RSS_2.0-sublist" class="vector-toc-list"> <li id="toc-Date_formats" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Date_formats"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Date formats</span> </div> </a> <ul id="toc-Date_formats-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Internationalization" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Internationalization"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Internationalization</span> </div> </a> <ul id="toc-Internationalization-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Modularity" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Modularity"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Modularity</span> </div> </a> <ul id="toc-Modularity-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Barriers_to_adoption" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Barriers_to_adoption"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Barriers to adoption</span> </div> </a> <ul id="toc-Barriers_to_adoption-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Development_history" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Development_history"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Development history</span> </div> </a> <button aria-controls="toc-Development_history-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Development history subsection</span> </button> <ul id="toc-Development_history-sublist" class="vector-toc-list"> <li id="toc-Background" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Background"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Background</span> </div> </a> <ul id="toc-Background-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Initial_work" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Initial_work"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2</span> <span>Initial work</span> </div> </a> <ul id="toc-Initial_work-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Atom_0.3_and_adoption_by_Google" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Atom_0.3_and_adoption_by_Google"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.3</span> <span>Atom 0.3 and adoption by Google</span> </div> </a> <ul id="toc-Atom_0.3_and_adoption_by_Google-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Atom_1.0_and_IETF_standardization" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Atom_1.0_and_IETF_standardization"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.4</span> <span>Atom 1.0 and IETF standardization</span> </div> </a> <ul id="toc-Atom_1.0_and_IETF_standardization-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Example_of_an_Atom_1.0_feed" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Example_of_an_Atom_1.0_feed"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Example of an Atom 1.0 feed</span> </div> </a> <button aria-controls="toc-Example_of_an_Atom_1.0_feed-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Example of an Atom 1.0 feed subsection</span> </button> <ul id="toc-Example_of_an_Atom_1.0_feed-sublist" class="vector-toc-list"> <li id="toc-Including_in_HTML" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Including_in_HTML"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1</span> <span>Including in HTML</span> </div> </a> <ul id="toc-Including_in_HTML-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Atom (web standard)</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 30 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-30" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">30 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B5%D9%8A%D8%BA%D8%A9_%D8%A3%D8%AA%D9%88%D9%85" title="صيغة أتوم – Arabic" lang="ar" hreflang="ar" data-title="صيغة أتوم" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Atom_(format)" title="Atom (format) – Azerbaijani" lang="az" hreflang="az" data-title="Atom (format)" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Atom" title="Atom – Minnan" lang="nan" hreflang="nan" data-title="Atom" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/Atom_(Standard)" title="Atom (Standard) – Bavarian" lang="bar" hreflang="bar" data-title="Atom (Standard)" data-language-autonym="Boarisch" data-language-local-name="Bavarian" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Atom" title="Atom – Catalan" lang="ca" hreflang="ca" data-title="Atom" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Atom_(standard)" title="Atom (standard) – Czech" lang="cs" hreflang="cs" data-title="Atom (standard)" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Atom_(Format)" title="Atom (Format) – German" lang="de" hreflang="de" data-title="Atom (Format)" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Atom_(standard)" title="Atom (standard) – Estonian" lang="et" hreflang="et" data-title="Atom (standard)" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Atom_(formato_de_redifusi%C3%B3n)" title="Atom (formato de redifusión) – Spanish" lang="es" hreflang="es" data-title="Atom (formato de redifusión)" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Atom" title="Atom – Basque" lang="eu" hreflang="eu" data-title="Atom" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A7%D8%AA%D9%85_(%D8%A7%D8%B3%D8%AA%D8%A7%D9%86%D8%AF%D8%A7%D8%B1%D8%AF_%D9%88%D8%A8)" title="اتم (استاندارد وب) – Persian" lang="fa" hreflang="fa" data-title="اتم (استاندارد وب)" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Atom_Syndication_Format" title="Atom Syndication Format – French" lang="fr" hreflang="fr" data-title="Atom Syndication Format" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%95%84%ED%86%B0_(%ED%91%9C%EC%A4%80)" title="아톰 (표준) – Korean" lang="ko" hreflang="ko" data-title="아톰 (표준)" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Atom_(standar_web)" title="Atom (standar web) – Indonesian" lang="id" hreflang="id" data-title="Atom (standar web)" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Atom" title="Atom – Italian" lang="it" hreflang="it" data-title="Atom" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/Atom_(%D7%AA%D7%A7%D7%9F)" title="Atom (תקן) – Hebrew" lang="he" hreflang="he" data-title="Atom (תקן)" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Atom_(standarts)" title="Atom (standarts) – Latvian" lang="lv" hreflang="lv" data-title="Atom (standarts)" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Atom_(szabv%C3%A1ny)" title="Atom (szabvány) – Hungarian" lang="hu" hreflang="hu" data-title="Atom (szabvány)" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Atom_(piawaian)" title="Atom (piawaian) – Malay" lang="ms" hreflang="ms" data-title="Atom (piawaian)" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Atom_(bestandsformaat)" title="Atom (bestandsformaat) – Dutch" lang="nl" hreflang="nl" data-title="Atom (bestandsformaat)" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Atom_(%E3%82%A6%E3%82%A7%E3%83%96%E6%A8%99%E6%BA%96)" title="Atom (ウェブ標準) – Japanese" lang="ja" hreflang="ja" data-title="Atom (ウェブ標準)" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Atom_(standard)" title="Atom (standard) – Polish" lang="pl" hreflang="pl" data-title="Atom (standard)" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Atom" title="Atom – Portuguese" lang="pt" hreflang="pt" data-title="Atom" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Atom" title="Atom – Russian" lang="ru" hreflang="ru" data-title="Atom" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Atom_(feed)" title="Atom (feed) – Simple English" lang="en-simple" hreflang="en-simple" data-title="Atom (feed)" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Atom_(tiedostomuoto)" title="Atom (tiedostomuoto) – Finnish" lang="fi" hreflang="fi" data-title="Atom (tiedostomuoto)" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Atom_(XML-format)" title="Atom (XML-format) – Swedish" lang="sv" hreflang="sv" data-title="Atom (XML-format)" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/Atom_(%D0%B2%D0%B5%D0%B1-%D1%82%D0%B5%D1%85%D0%BD%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F)" title="Atom (веб-технология) – Tatar" lang="tt" hreflang="tt" data-title="Atom (веб-технология)" data-language-autonym="Татарча / tatarça" data-language-local-name="Tatar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/Atom" title="Atom – Ukrainian" lang="uk" hreflang="uk" data-title="Atom" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/Atom_(%E6%A8%99%E6%BA%96)" title="Atom (標準) – Chinese" lang="zh" hreflang="zh" data-title="Atom (標準)" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q267956#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Atom_(web_standard)" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:Atom_(web_standard)" rel="discussion" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > 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standard)</a>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><p class="mw-empty-elt"> </p> <div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Web standards</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox"><caption class="infobox-title" style="padding-bottom:0.15em;">Atom</caption><tbody><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/File:Application_atom%2Bxml.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/07/Application_atom%2Bxml.svg/128px-Application_atom%2Bxml.svg.png" decoding="async" width="128" height="128" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/07/Application_atom%2Bxml.svg/192px-Application_atom%2Bxml.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/07/Application_atom%2Bxml.svg/256px-Application_atom%2Bxml.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em; padding-right:0.65em;"><a href="/wiki/Filename_extension" title="Filename extension">Filename extension</a></th><td class="infobox-data" style="line-height:1.35em;"><style data-mw-deduplicate="TemplateStyles:r886049734">.mw-parser-output .monospaced{font-family:monospace,monospace}</style><div class="monospaced"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">.atom</span>, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">.xml</span></div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em; padding-right:0.65em;"><a href="/wiki/Media_type" title="Media type">Internet media type</a></th><td class="infobox-data" style="line-height:1.35em;"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><div class="monospaced"> application/atom+xml</div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em; padding-right:0.65em;">Developed by</th><td class="infobox-data" style="line-height:1.35em;"><a href="/wiki/Internet_Engineering_Task_Force" title="Internet Engineering Task Force">Internet Engineering Task Force</a></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em; padding-right:0.65em;">Initial release</th><td class="infobox-data" style="line-height:1.35em;"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><a href="/wiki/RFC_(identifier)" class="mw-redirect" title="RFC (identifier)">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc4287">4287</a> December 2005<span class="noprint">; 18 years ago</span><span style="display:none"> (<span class="bday dtstart published updated">2005-12</span>)</span></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em; padding-right:0.65em;">Type of format</th><td class="infobox-data" style="line-height:1.35em;"><a href="/wiki/Web_syndication" title="Web syndication">Web syndication</a></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em; padding-right:0.65em;"><a href="/wiki/Digital_container_format" class="mw-redirect" title="Digital container format">Container for</a></th><td class="infobox-data" style="line-height:1.35em;">Updates of a website and its related metadata (<a href="/wiki/Web_feed" title="Web feed">Web feed</a>)</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em; padding-right:0.65em;">Extended from</th><td class="infobox-data" style="line-height:1.35em;"><a href="/wiki/XML" title="XML">XML</a></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em; padding-right:0.65em;"><span class="nowrap"><a href="/wiki/Open_file_format" title="Open file format">Open format</a>?</span></th><td class="infobox-data" style="line-height:1.35em;">Yes</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em; padding-right:0.65em;">Website</th><td class="infobox-data" style="line-height:1.35em;"><span class="url"><a rel="nofollow" class="external text" href="https://www.ietf.org/rfc/rfc4287.txt">www<wbr />.ietf<wbr />.org<wbr />/rfc<wbr />/rfc4287<wbr />.txt</a></span></td></tr></tbody></table> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Tiny_Tiny_RSS_English_Interface.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0f/Tiny_Tiny_RSS_English_Interface.png/330px-Tiny_Tiny_RSS_English_Interface.png" decoding="async" width="330" height="186" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0f/Tiny_Tiny_RSS_English_Interface.png/495px-Tiny_Tiny_RSS_English_Interface.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0f/Tiny_Tiny_RSS_English_Interface.png/660px-Tiny_Tiny_RSS_English_Interface.png 2x" data-file-width="1366" data-file-height="768" /></a><figcaption>User interface of a feed reader</figcaption></figure> <p>The name <b>Atom</b> applies to a pair of related <a href="/wiki/Web_standards" title="Web standards">Web standards</a>. The <b>Atom Syndication Format</b> is an <a href="/wiki/XML" title="XML">XML</a> language used for <a href="/wiki/Web_feed" title="Web feed">web feeds</a>, while the <b>Atom Publishing Protocol</b> (<b>AtomPub</b> or <b>APP</b>) is a simple <a href="/wiki/HTTP" title="HTTP">HTTP</a>-based protocol for creating and updating web resources.<sup id="cite_ref-why_echo_1-0" class="reference"><a href="#cite_note-why_echo-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>Web feeds allow <a href="/wiki/Software" title="Software">software</a> programs to check for updates published on a website. To provide a web feed, the site owner may use specialized software (such as a <a href="/wiki/Content_management_system" title="Content management system">content management system</a>) that publishes a list (or "feed") of recent articles or content in a standardized, machine-readable format. The feed can then be downloaded by programs that use it, like websites that syndicate content from the feed, or by feed reader programs that allow internet users to subscribe to feeds and view their content. </p><p>A feed contains entries, which may be headlines, full-text articles, excerpts, summaries or links to content on a website along with various <a href="/wiki/Metadata" title="Metadata">metadata</a>. </p><p>The Atom format was developed as an alternative to <a href="/wiki/RSS" title="RSS">RSS</a>. <a href="/wiki/Benjamin_Trott" title="Benjamin Trott">Ben Trott</a>, an advocate of the new format that became Atom, believed that RSS had limitations and flaws—such as lack of on-going innovation and its necessity to remain <a href="/wiki/Backward_compatibility" title="Backward compatibility">backward compatible</a>—and that there were advantages to a fresh design.<sup id="cite_ref-why_echo_1-1" class="reference"><a href="#cite_note-why_echo-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>Proponents of the new format formed the IETF Atom Publishing Format and Protocol Workgroup. The Atom Syndication Format was published as an <a href="/wiki/IETF" class="mw-redirect" title="IETF">IETF</a> proposed standard in <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/RFC_(identifier)" class="mw-redirect" title="RFC (identifier)">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc4287">4287</a> (December 2005), and the Atom Publishing Protocol was published as <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/RFC_(identifier)" class="mw-redirect" title="RFC (identifier)">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc5023">5023</a> (October 2007). </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Usage">Usage</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=1" title="Edit section: Usage"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The <a href="/wiki/Blog" title="Blog">blogging</a> community uses <a href="/wiki/Web_feed" title="Web feed">web feeds</a> to share recent entries' headlines, full text, and even attached multimedia files.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> The providers allow other websites to incorporate a blog's "syndicated" headline or headline-and-short-summary feeds under various usage agreements. As of 2016<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Atom_(web_standard)&action=edit">[update]</a></sup> people use Atom and other web-syndication formats for many purposes, including journalism, marketing, bug-reports, or any other activity involving periodic updates or publications. Atom also provides a standard way to export an entire blog, or parts of it, for backup or for importing into other blogging systems. </p><p>It is common to find web feeds on major websites, as well as on many smaller ones.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (April 2016)">citation needed</span></a></i>]</sup> Some websites let people choose between RSS- or Atom-formatted web feeds; others offer only RSS or only Atom. In particular, many blog and <a href="/wiki/Wiki" title="Wiki">wiki</a> sites offer their web feeds in the Atom format. </p><p>A <a href="/wiki/Feed_reader" class="mw-redirect" title="Feed reader">feed reader</a> or "aggregator" program can be used to check feeds and to display new articles. <a href="/wiki/Client-side" class="mw-redirect" title="Client-side">Client-side</a> readers may also be designed as standalone programs or as extensions to existing programs like <a href="/wiki/Web_browser" title="Web browser">web browsers</a>. </p><p>Web-based feed readers and news aggregators require no software installation and make the user's "feeds" available on any computer with web access. Some aggregators syndicate (combine) web feeds into new feeds, e.g., taking all football-related items from several sports feeds and providing a new football feed. </p> <div class="mw-heading mw-heading2"><h2 id="Atom_compared_to_RSS_2.0">Atom compared to RSS 2.0</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=2" title="Edit section: Atom compared to RSS 2.0"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>When Atom emerged as a format intended to rival or replace <a href="/wiki/RSS" title="RSS">RSS</a>, <a href="/wiki/CNET" title="CNET">CNET</a> described the motivation of its creators as follows: "<a href="/wiki/Dave_Winer" title="Dave Winer">Winer's</a> opponents are seeking a new format that would clarify RSS ambiguities, consolidate its multiple versions, expand its capabilities, and fall under the auspices of a traditional standards organization."<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>A brief description of some of the ways Atom 1.0 differs from RSS 2.0 has been given by <a href="/wiki/Tim_Bray" title="Tim Bray">Tim Bray</a>, who played a major role in the creation of Atom:<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Date_formats">Date formats</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=3" title="Edit section: Date formats"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The RSS 2.0 specification relies on the use of <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/RFC_(identifier)" class="mw-redirect" title="RFC (identifier)">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc822">822</a> formatted timestamps to communicate information about when items in the feed were created and last updated. The Atom working group chose instead to use timestamps formatted according to the rules specified by <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/RFC_(identifier)" class="mw-redirect" title="RFC (identifier)">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc3339">3339</a> (which is a subset of <a href="/wiki/ISO_8601" title="ISO 8601">ISO 8601</a>; see <a rel="nofollow" class="external text" href="http://tools.ietf.org/html/rfc3339#appendix-A">Appendix A in RFC 3339</a> for differences). </p> <div class="mw-heading mw-heading3"><h3 id="Internationalization">Internationalization</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=4" title="Edit section: Internationalization"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>While the <a href="/wiki/RSS" title="RSS">RSS</a> vocabulary has a mechanism to indicate a human language for the feed, there is no way to specify a language for individual items or text elements. Atom, on the other hand, uses the standard xml:lang attribute to make it possible to specify a language context for every piece of human-readable content in the feed. </p><p>Atom also differs from RSS in that it supports the use of <a href="/wiki/Internationalized_Resource_Identifier" title="Internationalized Resource Identifier">Internationalized Resource Identifiers</a>, which allow links to resources and unique identifiers to contain characters outside the US <a href="/wiki/ASCII" title="ASCII">ASCII</a> character set. </p> <div class="mw-heading mw-heading3"><h3 id="Modularity">Modularity</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=5" title="Edit section: Modularity"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The elements of the RSS vocabulary are not generally reusable in other <a href="/wiki/XML" title="XML">XML</a> vocabularies. The Atom syntax was specifically designed to allow elements to be reused outside the context of an Atom feed document. For instance, it is not uncommon to find atom:link elements being used within RSS 2.0 feeds. </p> <div class="mw-heading mw-heading2"><h2 id="Barriers_to_adoption">Barriers to adoption</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=6" title="Edit section: Barriers to adoption"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Despite the emergence of Atom as an IETF Proposed Standard and the decision by major companies such as <a href="/wiki/Google" title="Google">Google</a> to embrace Atom, use of the older and better-known RSS formats has continued. There are several reasons for this: </p> <ul><li>RSS 2.0 support for <a href="/wiki/RSS_enclosure" title="RSS enclosure">enclosures</a> led directly to the development of <a href="/wiki/Podcast" title="Podcast">podcasting</a>. While many podcasting applications support the use of Atom 1.0, RSS 2.0 remains the preferred format. While <a href="/wiki/ITunes" title="ITunes">iTunes</a> previously supported Atom,<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> it dropped support in 2023.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> and requires podcasts to be in RSS 2.0 format.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup></li> <li>Many sites choose to publish their feeds in only a single format. For example, <a href="/wiki/CNN" title="CNN">CNN</a> and <i><a href="/wiki/The_New_York_Times" title="The New York Times">The New York Times</a></i> offer their web feeds only in RSS 2.0 format.</li> <li>News articles about web syndication feeds have increasingly used the term "RSS" to refer generically to any of the several variants of the RSS format such as RSS 2.0 and RSS 1.0 as well as the Atom format.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup></li></ul> <div class="mw-heading mw-heading2"><h2 id="Development_history">Development history</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=7" title="Edit section: Development history"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Background">Background</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=8" title="Edit section: Background"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Before the creation of Atom the primary method of web content syndication was the RSS family of formats. </p><p>Members of the community who felt there were significant deficiencies with this family of formats were unable to make changes directly to RSS 2.0 because the official specification document stated that it was purposely frozen to ensure its stability.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Initial_work">Initial work</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=9" title="Edit section: Initial work"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In June 2003, <a href="/wiki/Sam_Ruby" title="Sam Ruby">Sam Ruby</a> set up a wiki to discuss what makes "a well-formed log entry".<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> This initial posting acted as a rallying point.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> People quickly started using the wiki to discuss a new syndication format to address the shortcomings of RSS. It also became clear that the new format could form the basis of a more robust replacement for blog editing protocols such as the <a href="/wiki/Blogger.com" class="mw-redirect" title="Blogger.com">Blogger</a> API and <a href="/wiki/LiveJournal" title="LiveJournal">LiveJournal</a> <a href="/wiki/XML-RPC" title="XML-RPC">XML-RPC</a> Client/Server Protocol as well. </p><p>The project aimed to develop a web syndication format that was:<sup id="cite_ref-atom_roadmap_13-0" class="reference"><a href="#cite_note-atom_roadmap-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p> <ul><li>"100% vendor neutral,"</li> <li>"implemented by everybody,"</li> <li>"freely extensible by anybody, and"</li> <li>"cleanly and thoroughly specified."</li></ul> <p>In short order, a project road map<sup id="cite_ref-atom_roadmap_13-1" class="reference"><a href="#cite_note-atom_roadmap-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> was built. The effort quickly attracted more than 150 supporters, including <a href="/wiki/David_Sifry" class="mw-redirect" title="David Sifry">David Sifry</a> of <a href="/wiki/Technorati" title="Technorati">Technorati</a>, <a href="/wiki/Mena_Trott" class="mw-redirect" title="Mena Trott">Mena Trott</a> of <a href="/wiki/Six_Apart" title="Six Apart">Six Apart</a>, <a href="/wiki/Brad_Fitzpatrick" title="Brad Fitzpatrick">Brad Fitzpatrick</a> of LiveJournal, <a href="/wiki/Jason_Shellen" title="Jason Shellen">Jason Shellen</a> of <a href="/wiki/Blogger.com" class="mw-redirect" title="Blogger.com">Blogger</a>, <a href="/wiki/Jeremy_Zawodny" title="Jeremy Zawodny">Jeremy Zawodny</a> of <a href="/wiki/Yahoo!" class="mw-redirect" title="Yahoo!">Yahoo</a>, Timothy Appnel of the <a href="/wiki/O%27Reilly_Media" title="O'Reilly Media">O'Reilly Network</a>, Glenn Otis Brown of <a href="/wiki/Creative_Commons" title="Creative Commons">Creative Commons</a> and <a href="/wiki/Lawrence_Lessig" title="Lawrence Lessig">Lawrence Lessig</a>. Other notables supporting Atom include <a href="/wiki/Mark_Pilgrim_(software_developer)" class="mw-redirect" title="Mark Pilgrim (software developer)">Mark Pilgrim</a>, <a href="/wiki/Tim_Bray" title="Tim Bray">Tim Bray</a>, <a href="/wiki/Aaron_Swartz" title="Aaron Swartz">Aaron Swartz</a>, <a href="/wiki/Joi_Ito" title="Joi Ito">Joi Ito</a>, and Jack Park.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> Also, <a href="/wiki/Dave_Winer" title="Dave Winer">Dave Winer</a>, the key figure behind RSS 2.0, gave tentative support to the new endeavor.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p><p>After this point, discussion became chaotic, due to the lack of a decision-making process. The project also lacked a name, tentatively using "Pie," "Echo," "Atom," and "Whatever" (PEAW)<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> before settling on Atom. After releasing a project snapshot known as <i>Atom 0.2</i> in early July 2003, discussion was shifted off the wiki. </p> <div class="mw-heading mw-heading3"><h3 id="Atom_0.3_and_adoption_by_Google">Atom 0.3 and adoption by Google</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=10" title="Edit section: Atom 0.3 and adoption by Google"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The discussion then moved to a newly set up mailing list. The next and final snapshot during this phase was <i>Atom 0.3</i>, released in December 2003. This version gained widespread adoption in syndication tools, and in particular it was added to several Google-related services, such as Blogger, <a href="/wiki/Google_News" title="Google News">Google News</a>, and <a href="/wiki/Gmail" title="Gmail">Gmail</a>. Google's Data APIs (Beta) <a href="/wiki/GData" class="mw-redirect" title="GData">GData</a> are based on Atom 1.0 and RSS 2.0. </p> <div class="mw-heading mw-heading3"><h3 id="Atom_1.0_and_IETF_standardization">Atom 1.0 and IETF standardization</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=11" title="Edit section: Atom 1.0 and IETF standardization"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In 2004, discussions began about moving the project to a standards body such as the <a href="/wiki/World_Wide_Web_Consortium" title="World Wide Web Consortium">World Wide Web Consortium</a> or the <a href="/wiki/Internet_Engineering_Task_Force" title="Internet Engineering Task Force">Internet Engineering Task Force</a> (IETF). The group eventually chose the IETF and the Atompub working group<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> was formally set up in June 2004, finally giving the project a charter and process. The Atompub working group is co-chaired by Tim Bray (the co-editor of the XML specification) and <a href="/wiki/Paul_Hoffman_(VPNC)" class="mw-redirect" title="Paul Hoffman (VPNC)">Paul Hoffman</a>. Initial development was focused on the syndication format. </p><p>The <b>Atom Syndication Format</b> was issued as a Proposed Standard in IETF <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/RFC_(identifier)" class="mw-redirect" title="RFC (identifier)">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc4287">4287</a> in December 2005. The co-editors were Mark Nottingham and Robert Sayre. This document is known as <i>atompub-format</i> in IETF's terminology. The <b>Atom Publishing Protocol</b> was issued as a Proposed Standard in IETF <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/RFC_(identifier)" class="mw-redirect" title="RFC (identifier)">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc5023">5023</a> in October 2007. Two other drafts have not been standardized.<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Example_of_an_Atom_1.0_feed">Example of an Atom 1.0 feed</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=12" title="Edit section: Example of an Atom 1.0 feed"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>An example of a document in the Atom Syndication Format: </p> <div class="mw-highlight mw-highlight-lang-xml mw-content-ltr" dir="ltr"><pre><span></span><span class="cp"><?xml version="1.0" encoding="utf-8"?></span> <span class="nt"><feed</span><span class="w"> </span><span class="na">xmlns=</span><span class="s">"http://www.w3.org/2005/Atom"</span><span class="nt">></span> <span class="w"> </span><span class="nt"><title></span>Example<span class="w"> </span>Feed<span class="nt"></title></span> <span class="w"> </span><span class="nt"><subtitle></span>A<span class="w"> </span>subtitle.<span class="nt"></subtitle></span> <span class="w"> </span><span class="nt"><link</span><span class="w"> </span><span class="na">href=</span><span class="s">"http://example.org/feed/"</span><span class="w"> </span><span class="na">rel=</span><span class="s">"self"</span><span class="w"> </span><span class="nt">/></span> <span class="w"> </span><span class="nt"><link</span><span class="w"> </span><span class="na">href=</span><span class="s">"http://example.org/"</span><span class="w"> </span><span class="nt">/></span> <span class="w"> </span><span class="nt"><id></span>urn:uuid:60a76c80-d399-11d9-b91C-0003939e0af6<span class="nt"></id></span> <span class="w"> </span><span class="nt"><updated></span>2003-12-13T18:30:02Z<span class="nt"></updated></span> <span class="w"> </span> <span class="w"> </span> <span class="w"> </span><span class="nt"><entry></span> <span class="w"> </span><span class="nt"><title></span>Atom-Powered<span class="w"> </span>Robots<span class="w"> </span>Run<span class="w"> </span>Amok<span class="nt"></title></span> <span class="w"> </span><span class="nt"><link</span><span class="w"> </span><span class="na">href=</span><span class="s">"http://example.org/2003/12/13/atom03"</span><span class="w"> </span><span class="nt">/></span> <span class="w"> </span><span class="nt"><link</span><span class="w"> </span><span class="na">rel=</span><span class="s">"alternate"</span><span class="w"> </span><span class="na">type=</span><span class="s">"text/html"</span><span class="w"> </span><span class="na">href=</span><span class="s">"http://example.org/2003/12/13/atom03.html"</span><span class="nt">/></span> <span class="w"> </span><span class="nt"><link</span><span class="w"> </span><span class="na">rel=</span><span class="s">"edit"</span><span class="w"> </span><span class="na">href=</span><span class="s">"http://example.org/2003/12/13/atom03/edit"</span><span class="nt">/></span> <span class="w"> </span><span class="nt"><id></span>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a<span class="nt"></id></span> <span class="w"> </span><span class="nt"><published></span>2003-11-09T17:23:02Z<span class="nt"></published></span> <span class="w"> </span><span class="nt"><updated></span>2003-12-13T18:30:02Z<span class="nt"></updated></span> <span class="w"> </span><span class="nt"><summary></span>Some<span class="w"> </span>text.<span class="nt"></summary></span> <span class="w"> </span><span class="nt"><content</span><span class="w"> </span><span class="na">type=</span><span class="s">"xhtml"</span><span class="nt">></span> <span class="w"> </span><span class="nt"><div</span><span class="w"> </span><span class="na">xmlns=</span><span class="s">"http://www.w3.org/1999/xhtml"</span><span class="nt">></span> <span class="w"> </span><span class="nt"><p></span>This<span class="w"> </span>is<span class="w"> </span>the<span class="w"> </span>entry<span class="w"> </span>content.<span class="nt"></p></span> <span class="w"> </span><span class="nt"></div></span> <span class="w"> </span><span class="nt"></content></span> <span class="w"> </span><span class="nt"><author></span> <span class="w"> </span><span class="nt"><name></span>John<span class="w"> </span>Doe<span class="nt"></name></span> <span class="w"> </span><span class="nt"><email></span>johndoe@example.com<span class="nt"></email></span> <span class="w"> </span><span class="nt"></author></span> <span class="w"> </span><span class="nt"></entry></span> <span class="nt"></feed></span> </pre></div> <div class="mw-heading mw-heading3"><h3 id="Including_in_HTML">Including in HTML</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=13" title="Edit section: Including in HTML"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The following tag should be placed into the head of an HTML document to provide a link to an Atom feed. </p> <div class="mw-highlight mw-highlight-lang-html mw-content-ltr" dir="ltr"><pre><span></span><span class="p"><</span><span class="nt">link</span> <span class="na">href</span><span class="o">=</span><span class="s">"atom.xml"</span> <span class="na">type</span><span class="o">=</span><span class="s">"application/atom+xml"</span> <span class="na">rel</span><span class="o">=</span><span class="s">"alternate"</span> <span class="na">title</span><span class="o">=</span><span class="s">"Sitewide Atom feed"</span> <span class="p">/></span> </pre></div> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=14" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/HAtom" title="HAtom">hAtom</a> – <a href="/wiki/Microformat" title="Microformat">microformat</a> for marking up (X)HTML so that Atom feeds can be derived from it</li> <li><a href="/wiki/Micropub_(protocol)" title="Micropub (protocol)">Micropub</a> – W3C standard client–server protocol that uses <a href="/wiki/HTTP" title="HTTP">HTTP</a> to create, update, and delete; a more recent alternative to AtomPub except using <a href="/wiki/OAuth" title="OAuth">OAuth</a> for authentication instead of HTTP Basic Authentication</li> <li><a href="/wiki/Channel_Definition_Format" title="Channel Definition Format">Channel Definition Format</a> – an early feed format developed before Atom and RSS</li> <li><a href="/wiki/Content_Management_Interoperability_Services" title="Content Management Interoperability Services">Content Management Interoperability Services</a> – provides an extension to AtomPub for content management</li> <li><a href="/wiki/List_of_content_syndication_markup_languages" title="List of content syndication markup languages">List of content syndication markup languages</a></li> <li><a href="/wiki/Open_Data_Protocol" title="Open Data Protocol">Open Data Protocol</a> – a set of extensions to AtomPub developed by Microsoft</li> <li><a href="/wiki/SWORD_(protocol)" title="SWORD (protocol)">SWORD (protocol)</a></li> <li><a href="/wiki/Web_syndication" title="Web syndication">Web syndication</a></li> <li><a href="/wiki/XML_Shareable_Playlist_Format" title="XML Shareable Playlist Format">XML Shareable Playlist Format</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=15" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-why_echo-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-why_echo_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-why_echo_1-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFTrott2003" class="citation web cs1">Trott, Benjamin (29 June 2003). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20080216234454/http://www.sixapart.com/about/news/2003/06/why_we_need_ech.html">"Why We Need Echo"</a>. <i>Six Apart — News and Events</i>. Archived from <a rel="nofollow" class="external text" href="http://www.sixapart.com/about/news/2003/06/why_we_need_ech.html">the original</a> on 16 February 2008.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Six+Apart+%26mdash%3B+News+and+Events&rft.atitle=Why+We+Need+Echo&rft.date=2003-06-29&rft.aulast=Trott&rft.aufirst=Benjamin&rft_id=http%3A%2F%2Fwww.sixapart.com%2Fabout%2Fnews%2F2003%2F06%2Fwhy_we_need_ech.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text">See also <a href="/wiki/Podcast" title="Podcast">podcasting</a>, <a href="/wiki/Vodcast" class="mw-redirect" title="Vodcast">vodcasting</a>, <a href="/wiki/Broadcasting" title="Broadcasting">broadcasting</a>, <a href="/wiki/Screencast" title="Screencast">screencasting</a>, <a href="/wiki/Vlog" title="Vlog">vlogging</a>, and <a href="/wiki/MP3_blog" title="MP3 blog">MP3 blogs</a>.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFesta2003" class="citation web cs1">Festa, Paul (4 August 2003). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20090806234534/http://news.cnet.com/Battle-of-the-blog/2009-1032_3-5059006.html">"Battle of the blog, Dispute exposes bitter power struggle behind Web logs"</a>. news.cnet.com. Archived from <a rel="nofollow" class="external text" href="http://news.cnet.com/Battle-of-the-blog/2009-1032_3-5059006.html">the original</a> on 6 August 2009<span class="reference-accessdate">. Retrieved <span class="nowrap">6 August</span> 2008</span>. <q>The conflict centers on something called Really Simple Syndication (RSS), a technology widely used to syndicate blogs and other Web content. The dispute pits Harvard Law fellow Dave Winer, the blogging pioneer who is the key gatekeeper of RSS, against advocates of a different format.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Battle+of+the+blog%2C+Dispute+exposes+bitter+power+struggle+behind+Web+logs&rft.pub=news.cnet.com&rft.date=2003-08-04&rft.aulast=Festa&rft.aufirst=Paul&rft_id=http%3A%2F%2Fnews.cnet.com%2FBattle-of-the-blog%2F2009-1032_3-5059006.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.intertwingly.net/wiki/pie/Rss20AndAtom10Compared">"RSS 2.0 and Atom 1.0 Compared"</a>. <i>Atom Wiki</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20071204213325/http://www.intertwingly.net/wiki/pie/Rss20AndAtom10Compared#major">Archived</a> from the original on 4 December 2007<span class="reference-accessdate">. Retrieved <span class="nowrap">4 December</span> 2007</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Atom+Wiki&rft.atitle=RSS+2.0+and+Atom+1.0+Compared&rft_id=http%3A%2F%2Fwww.intertwingly.net%2Fwiki%2Fpie%2FRss20AndAtom10Compared&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20080111053847/http://www.apple.com/itunes/store/podcaststechspecs.html">"Making a Podcast"</a>. Apple Inc. Archived from <a rel="nofollow" class="external text" href="https://www.apple.com/itunes/store/podcaststechspecs.html">the original</a> on 11 January 2008<span class="reference-accessdate">. Retrieved <span class="nowrap">4 December</span> 2007</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Making+a+Podcast&rft.pub=Apple+Inc&rft_id=https%3A%2F%2Fwww.apple.com%2Fitunes%2Fstore%2Fpodcaststechspecs.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://podcasters.apple.com/4115-technical-updates-for-hosting-providers">"Technical updates for hosting providers"</a>. Apple Inc. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20240818221952/https://podcasters.apple.com/4115-technical-updates-for-hosting-providers">Archived</a> from the original on 18 August 2024<span class="reference-accessdate">. Retrieved <span class="nowrap">30 October</span> 2024</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Technical+updates+for+hosting+providers&rft.pub=Apple+Inc&rft_id=https%3A%2F%2Fpodcasters.apple.com%2F4115-technical-updates-for-hosting-providers&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://podcasters.apple.com/support/823-podcast-requirements">"Podcast RSS feed requirements"</a>. Apple Inc. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20240921203020/https://podcasters.apple.com/support/823-podcast-requirements">Archived</a> from the original on 21 September 2024<span class="reference-accessdate">. Retrieved <span class="nowrap">30 October</span> 2024</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Podcast+RSS+feed+requirements&rft.pub=Apple+Inc&rft_id=https%3A%2F%2Fpodcasters.apple.com%2Fsupport%2F823-podcast-requirements&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFQuain2004" class="citation journal cs1">Quain, John R. (3 June 2004). <a rel="nofollow" class="external text" href="https://www.nytimes.com/ref/technology/circuits/03basi.html">"Fine-Tuning Your Filter for Online Information"</a>. <i>New York Times</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161215120947/http://www.nytimes.com/ref/technology/circuits/03basi.html">Archived</a> from the original on 15 December 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">4 March</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=New+York+Times&rft.atitle=Fine-Tuning+Your+Filter+for+Online+Information&rft.date=2004-06-03&rft.aulast=Quain&rft.aufirst=John+R.&rft_id=https%3A%2F%2Fwww.nytimes.com%2Fref%2Ftechnology%2Fcircuits%2F03basi.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFTedeschi2006" class="citation journal cs1">Tedeschi, Bob (29 January 2006). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20060717202415/http://travel2.nytimes.com/2006/01/29/travel/29prac.html">"There's a Popular New Code for Deals: RSS"</a>. <i>New York Times</i>. Archived from <a rel="nofollow" class="external text" href="http://travel2.nytimes.com/2006/01/29/travel/29prac.html">the original</a> on 17 July 2006.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=New+York+Times&rft.atitle=There%27s+a+Popular+New+Code+for+Deals%3A+RSS&rft.date=2006-01-29&rft.aulast=Tedeschi&rft.aufirst=Bob&rft_id=http%3A%2F%2Ftravel2.nytimes.com%2F2006%2F01%2F29%2Ftravel%2F29prac.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://cyber.harvard.edu/rss/rss.html">"RSS 2.0 Specification (RSS 2.0 at Harvard Law)"</a>. <i>cyber.harvard.edu</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20220605193128/https://cyber.harvard.edu/rss/rss.html">Archived</a> from the original on 5 June 2022<span class="reference-accessdate">. Retrieved <span class="nowrap">14 June</span> 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=cyber.harvard.edu&rft.atitle=RSS+2.0+Specification+%28RSS+2.0+at+Harvard+Law%29&rft_id=https%3A%2F%2Fcyber.harvard.edu%2Frss%2Frss.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFRuby2003" class="citation web cs1">Ruby, Sam (16 June 2003). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121030042604/http://intertwingly.net/blog/1472.html">"Anatomy of a Well Formed Log Entry"</a>. Archived from <a rel="nofollow" class="external text" href="http://www.intertwingly.net/blog/1472.html">the original</a> on 30 October 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">28 August</span> 2005</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Anatomy+of+a+Well+Formed+Log+Entry&rft.date=2003-06-16&rft.aulast=Ruby&rft.aufirst=Sam&rft_id=http%3A%2F%2Fwww.intertwingly.net%2Fblog%2F1472.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBray2003" class="citation web cs1">Bray, Tim (23 June 2003). <a rel="nofollow" class="external text" href="http://www.tbray.org/ongoing/When/200x/2003/06/23/SamsPie">"I Like Pie"</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20060207042238/http://www.tbray.org/ongoing/When/200x/2003/06/23/SamsPie">Archived</a> from the original on 7 February 2006<span class="reference-accessdate">. Retrieved <span class="nowrap">16 February</span> 2006</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=I+Like+Pie&rft.date=2003-06-23&rft.aulast=Bray&rft.aufirst=Tim&rft_id=http%3A%2F%2Fwww.tbray.org%2Fongoing%2FWhen%2F200x%2F2003%2F06%2F23%2FSamsPie&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-atom_roadmap-13"><span class="mw-cite-backlink">^ <a href="#cite_ref-atom_roadmap_13-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-atom_roadmap_13-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.intertwingly.net/wiki/pie/RoadMap">"Roadmap"</a>. <i>Atom Wiki</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20071211104213/http://www.intertwingly.net/wiki/pie/RoadMap">Archived</a> from the original on 11 December 2007<span class="reference-accessdate">. Retrieved <span class="nowrap">4 December</span> 2007</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Atom+Wiki&rft.atitle=Roadmap&rft_id=http%3A%2F%2Fwww.intertwingly.net%2Fwiki%2Fpie%2FRoadMap&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.intertwingly.net/wiki/pie/RoadMap#head-74b5d46318b48115b07ab1a2e77cb22df987c284">"Roadmap — Supporters"</a>. <i>Atom Wiki</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20071211104213/http://www.intertwingly.net/wiki/pie/RoadMap">Archived</a> from the original on 11 December 2007<span class="reference-accessdate">. Retrieved <span class="nowrap">4 December</span> 2007</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Atom+Wiki&rft.atitle=Roadmap+%26mdash%3B+Supporters&rft_id=http%3A%2F%2Fwww.intertwingly.net%2Fwiki%2Fpie%2FRoadMap%23head-74b5d46318b48115b07ab1a2e77cb22df987c284&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-15">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWiner2003" class="citation web cs1">Winer, Dave (26 June 2003). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20060208154438/http://backend.userland.com/2003/06/26">"Tentative endorsement of Echo"</a>. Archived from <a rel="nofollow" class="external text" href="http://backend.userland.com/2003/06/26">the original</a> on 8 February 2006.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Tentative+endorsement+of+Echo&rft.date=2003-06-26&rft.aulast=Winer&rft.aufirst=Dave&rft_id=http%3A%2F%2Fbackend.userland.com%2F2003%2F06%2F26&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-16">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.tbray.org/ongoing/When/200x/2003/08/18/PieSchema02">"ongoing by Tim Bray · Schemaware for PEAW 0.2"</a>. <i>www.tbray.org</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20090330130445/http://www.tbray.org/ongoing/When/200x/2003/08/18/PieSchema02">Archived</a> from the original on 30 March 2009<span class="reference-accessdate">. Retrieved <span class="nowrap">19 January</span> 2009</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.tbray.org&rft.atitle=ongoing+by+Tim+Bray+%C2%B7+Schemaware+for+PEAW+0.2&rft_id=http%3A%2F%2Fwww.tbray.org%2Fongoing%2FWhen%2F200x%2F2003%2F08%2F18%2FPieSchema02&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-17">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20071018010134/http://www.ietf.org/html.charters/atompub-charter.html">"Atompub working group"</a>. Archived from <a rel="nofollow" class="external text" href="http://www.ietf.org/html.charters/atompub-charter.html">the original</a> on 18 October 2007.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Atompub+working+group&rft_id=http%3A%2F%2Fwww.ietf.org%2Fhtml.charters%2Fatompub-charter.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> <li id="cite_note-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-18">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFInternet_Engineering_Task_Force" class="citation web cs1">Internet Engineering Task Force. <a rel="nofollow" class="external text" href="http://tools.ietf.org/wg/atompub">"Atompub Status Pages"</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20071217041539/http://tools.ietf.org/wg/atompub">Archived</a> from the original on 17 December 2007<span class="reference-accessdate">. Retrieved <span class="nowrap">4 December</span> 2007</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Atompub+Status+Pages&rft.au=Internet+Engineering+Task+Force&rft_id=http%3A%2F%2Ftools.ietf.org%2Fwg%2Fatompub&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAtom+%28web+standard%29" class="Z3988"></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Atom_(web_standard)&action=edit&section=16" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/RFC_(identifier)" class="mw-redirect" title="RFC (identifier)">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc4287">4287</a> – "The Atom Syndication Format"</li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/RFC_(identifier)" class="mw-redirect" title="RFC (identifier)">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc5023">5023</a> – "The Atom Publishing Protocol"</li> <li><a rel="nofollow" class="external text" href="http://www.intertwingly.net/wiki/pie/Rss20AndAtom10Compared">Comparison of RSS and Atom Web Feed Formats</a></li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20070301043011/http://www-128.ibm.com/developerworks/library/x-atompp1/">Getting to know the Atom Publishing Protocol</a> – IBM developerWorks article by James Snell</li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFRuby2003" class="citation web cs1">Ruby, Sam (16 June 2003). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20200217120837/http://www.intertwingly.net/blog/1472.html">"Anatomy of a Well Formed Log Entry] – the weblog post that started it all"</a>. 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href="/wiki/Function_as_a_service" title="Function as a service">Function as a service</a></li> <li><a href="/wiki/Infrastructure_as_a_service" title="Infrastructure as a service">Infrastructure as a service</a></li> <li><a href="/wiki/Cloud-based_integration" title="Cloud-based integration">Integration platform as a service</a></li> <li><a href="/wiki/Backend_as_a_service" title="Backend as a service">Backend as a service</a></li> <li><a href="/wiki/Network_as_a_service" title="Network as a service">Network as a service</a></li> <li><a href="/wiki/Platform_as_a_service" title="Platform as a service">Platform as a service</a></li> <li><a href="/wiki/Security_as_a_service" title="Security as a service">Security as a service</a></li> <li><a href="/wiki/Software_as_a_service" title="Software as a service">Software as a service</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Technologies</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cloud_database" title="Cloud database">Cloud database</a></li> <li><a href="/wiki/Cloud-native_computing" title="Cloud-native computing">Cloud-native computing</a></li> <li><a href="/wiki/Cloud_storage" title="Cloud storage">Cloud storage</a></li> <li><a href="/wiki/Cloud_storage_gateway" title="Cloud storage gateway">Cloud storage gateways</a></li> <li><a href="/wiki/Data_center" title="Data center">Data centers</a></li> <li><a href="/wiki/Dew_computing" title="Dew computing">Dew computing</a></li> <li><a href="/wiki/Distributed_file_system_for_cloud" title="Distributed file system for cloud">Distributed file system for cloud</a></li> <li><a href="/wiki/Hardware_virtualization" title="Hardware virtualization">Hardware virtualization</a></li> <li><a href="/wiki/Internet" title="Internet">Internet</a></li> <li><a href="/wiki/Mobile_cloud_computing" title="Mobile cloud computing">Mobile cloud computing</a></li> <li><a href="/wiki/Native_cloud_application" title="Native cloud application">Native cloud application</a></li> <li><a href="/wiki/Computer_network" title="Computer network">Networking</a></li> <li><a href="/wiki/Personal_cloud" title="Personal cloud">Personal cloud</a></li> <li><a href="/wiki/Cloud_computing_security" title="Cloud computing security">Security</a></li> <li><a href="/wiki/Serverless_computing" title="Serverless computing">Serverless computing</a></li> <li><a href="/wiki/Comparison_of_structured_storage_software" title="Comparison of structured storage software">Structured storage</a></li> <li><a href="/wiki/Virtual_appliance" title="Virtual appliance">Virtual appliance</a></li> <li><a href="/wiki/Web_API" title="Web API">Web APIs</a></li> <li><a href="/wiki/Virtual_private_cloud" title="Virtual private cloud">Virtual private cloud</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Software_as_a_service" title="Software as a service">Applications</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Box_(company)" class="mw-redirect" title="Box (company)">Box</a></li> <li><a href="/wiki/Dropbox" title="Dropbox">Dropbox</a></li> <li><a href="/wiki/Google" title="Google">Google</a> <ul><li><a href="/wiki/Google_Workspace" title="Google Workspace">Workspace</a></li> <li><a href="/wiki/Google_Drive" title="Google Drive">Drive</a></li></ul></li> <li><a href="/wiki/HP_Cloud" title="HP Cloud">HP Cloud</a> (closed)</li> <li><a href="/wiki/IBM_Cloud" title="IBM Cloud">IBM Cloud</a></li> <li><a href="/wiki/Microsoft" title="Microsoft">Microsoft</a> <ul><li><a href="/wiki/Microsoft_365" title="Microsoft 365">Office 365</a></li> <li><a href="/wiki/OneDrive" title="OneDrive">OneDrive</a></li></ul></li> <li><a href="/wiki/Nextcloud" title="Nextcloud">Nextcloud</a></li> <li><a href="/wiki/Oracle_Cloud" title="Oracle Cloud">Oracle Cloud</a></li> <li><a href="/wiki/Owncloud" class="mw-redirect" title="Owncloud">Owncloud</a></li> <li><a href="/wiki/Proton_Drive" title="Proton Drive">Proton Drive</a></li> <li><a href="/wiki/Rackspace_Technology" title="Rackspace Technology">Rackspace</a></li> <li><a href="/wiki/Salesforce" title="Salesforce">Salesforce</a></li> <li><a href="/wiki/Seafile" title="Seafile">Seafile</a></li> <li><a href="/wiki/PlateSpin" class="mw-redirect" title="PlateSpin">PlateSpin</a></li> <li><a href="/wiki/Workday,_Inc." title="Workday, Inc.">Workday</a></li> <li><a href="/wiki/Zoho_Corporation" title="Zoho Corporation">Zoho</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Platform_as_a_service" title="Platform as a service">Platforms</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alibaba_Cloud" title="Alibaba Cloud">Alibaba Cloud</a></li> <li><a href="/wiki/Amazon_Web_Services" title="Amazon Web Services">Amazon Web Services</a></li> <li><a href="/wiki/AppScale" title="AppScale">AppScale</a></li> <li><a href="/wiki/Box_(company)" class="mw-redirect" title="Box (company)">Box</a></li> <li><a href="/wiki/CloudBolt" title="CloudBolt">CloudBolt</a></li> <li><a href="/wiki/Cloud_Foundry" title="Cloud Foundry">Cloud Foundry</a></li> <li><a href="/wiki/Cocaine_(PaaS)" title="Cocaine (PaaS)">Cocaine (PaaS)</a></li> <li>Creatio</li> <li><a href="/wiki/Engine_Yard" title="Engine Yard">Engine Yard</a></li> <li><a href="/wiki/HPE_Helion" title="HPE Helion">Helion</a></li> <li><a href="/wiki/Predix_(software)" title="Predix (software)">GE Predix</a></li> <li><a href="/wiki/Google_App_Engine" title="Google App Engine">Google App Engine</a></li> <li><a href="/wiki/GreenQloud" title="GreenQloud">GreenQloud</a></li> <li><a href="/wiki/Heroku" title="Heroku">Heroku</a></li> <li><a href="/wiki/IBM_Cloud" title="IBM Cloud">IBM Cloud</a></li> <li><a href="/wiki/Inktank_Storage" title="Inktank Storage">Inktank</a></li> <li><a href="/wiki/Jelastic" title="Jelastic">Jelastic</a></li> <li><a href="/wiki/Microsoft_Azure" title="Microsoft Azure">Microsoft Azure</a></li> <li><a href="/wiki/MindSphere" title="MindSphere">MindSphere</a></li> <li><a href="/wiki/Netlify" title="Netlify">Netlify</a></li> <li><a href="/wiki/Oracle_Cloud" title="Oracle Cloud">Oracle Cloud</a></li> <li><a href="/wiki/OutSystems" title="OutSystems">OutSystems</a></li> <li><a href="/wiki/OpenQRM" title="OpenQRM">openQRM</a></li> <li><a href="/wiki/OpenShift" title="OpenShift">OpenShift</a></li> <li><a href="/wiki/PythonAnywhere" title="PythonAnywhere">PythonAnywhere</a></li> <li><a href="/wiki/RightScale" title="RightScale">RightScale</a></li> <li><a href="/wiki/Scalr" title="Scalr">Scalr</a></li> <li><a href="/wiki/Salesforce#Force.com" title="Salesforce">Force.com</a></li> <li><a href="/wiki/SAP_Cloud_Platform" class="mw-redirect" title="SAP Cloud Platform">SAP Cloud Platform</a></li> <li><a href="/wiki/Splunk" title="Splunk">Splunk</a></li> <li><a href="/wiki/Vercel" title="Vercel">Vercel</a></li> <li><a href="/wiki/VCloud_Air" title="VCloud Air">vCloud Air</a></li> <li><a href="/wiki/WaveMaker" title="WaveMaker">WaveMaker</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Infrastructure_as_a_service" title="Infrastructure as a service">Infrastructure</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alibaba_Cloud" title="Alibaba Cloud">Alibaba Cloud</a></li> <li><a href="/wiki/Amazon_Web_Services" title="Amazon Web Services">Amazon Web Services</a></li> <li><a href="/wiki/Abiquo_Enterprise_Edition" title="Abiquo Enterprise Edition">Abiquo Enterprise Edition</a></li> <li><a href="/wiki/Apache_CloudStack" title="Apache CloudStack">CloudStack</a></li> <li><a href="/wiki/Citrix_Cloud" title="Citrix Cloud">Citrix Cloud</a></li> <li><a href="/wiki/Deft_(company)" title="Deft (company)">Deft</a></li> <li><a href="/wiki/DigitalOcean" title="DigitalOcean">DigitalOcean</a></li> <li><a href="/wiki/EMC_Atmos" title="EMC Atmos">EMC Atmos</a></li> <li><a href="/wiki/Eucalyptus_(software)" title="Eucalyptus (software)">Eucalyptus</a></li> <li><a href="/wiki/FUJITSU_Cloud_IaaS_Trusted_Public_S5" title="FUJITSU Cloud IaaS Trusted Public S5">Fujitsu</a></li> <li><a href="/wiki/Google_Cloud_Platform" title="Google Cloud Platform">Google Cloud</a></li> <li><a href="/wiki/GreenButton" title="GreenButton">GreenButton</a></li> <li><a href="/wiki/GreenQloud" title="GreenQloud">GreenQloud</a></li> <li><a href="/wiki/IBM_Cloud" title="IBM Cloud">IBM Cloud</a></li> <li><a href="/wiki/Iland" title="Iland">iland</a></li> <li><a href="/wiki/Joyent" title="Joyent">Joyent</a></li> <li><a href="/wiki/Linode" title="Linode">Linode</a></li> <li><a href="/wiki/Lunacloud" title="Lunacloud">Lunacloud</a></li> <li><a href="/wiki/Microsoft_Azure" title="Microsoft Azure">Microsoft Azure</a></li> <li><a href="/wiki/Mirantis" title="Mirantis">Mirantis</a></li> <li><a href="/wiki/Netlify" title="Netlify">Netlify</a></li> <li><a href="/wiki/Nimbula" title="Nimbula">Nimbula</a></li> <li><a href="/wiki/Nimbus_(cloud_computing)" title="Nimbus (cloud computing)">Nimbus</a></li> <li><a href="/wiki/OpenIO" title="OpenIO">OpenIO</a></li> <li><a href="/wiki/OpenNebula" title="OpenNebula">OpenNebula</a></li> <li><a href="/wiki/OpenStack" title="OpenStack">OpenStack</a></li> <li><a href="/wiki/Oracle_Cloud" title="Oracle Cloud">Oracle Cloud</a></li> <li><a href="/wiki/OrionVM" title="OrionVM">OrionVM</a></li> <li><a href="/wiki/Rackspace_Cloud" title="Rackspace Cloud">Rackspace Cloud</a></li> <li><a href="/wiki/Safe_Swiss_Cloud" title="Safe Swiss Cloud">Safe Swiss Cloud</a></li> <li><a href="/wiki/Zadara" title="Zadara">Zadara</a></li> <li><a href="/wiki/Libvirt" title="Libvirt">libvirt</a></li> <li><a href="/wiki/Libguestfs" title="Libguestfs">libguestfs</a></li> <li><a href="/wiki/OVirt" title="OVirt">OVirt</a></li> <li><a href="/wiki/Virt-manager" title="Virt-manager">Virtual Machine Manager</a></li> <li><a href="/wiki/Wakame-vdc" title="Wakame-vdc">Wakame-vdc</a></li> <li><a href="/wiki/Vercel" title="Vercel">Vercel</a></li> <li><a href="/wiki/Virtual_Private_Cloud_OnDemand" class="mw-redirect" title="Virtual Private Cloud OnDemand">Virtual Private Cloud OnDemand</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow hlist" colspan="2"><div> <ul><li><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <b><a href="/wiki/Category:Cloud_computing" title="Category:Cloud computing">Category</a></b></li> <li><span class="noviewer" typeof="mw:File"><span title="Commons page"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" decoding="async" width="12" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/24px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span> <a href="https://commons.wikimedia.org/wiki/Category:Cloud_computing" class="extiw" title="commons:Category:Cloud computing"><b>Commons</b></a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Content_aggregators" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Aggregators" title="Template:Aggregators"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Aggregators" title="Template talk:Aggregators"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Aggregators" title="Special:EditPage/Template:Aggregators"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Content_aggregators" style="font-size:114%;margin:0 4em"><a href="/wiki/Content_aggregator" class="mw-redirect" title="Content aggregator">Content aggregators</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Client_(computing)" title="Client (computing)">Client<br /> software</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Standalone</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Kontact#News_Feed_Aggregator" title="Kontact">Akregator</a></li> <li><i><a href="/wiki/BlogBridge" title="BlogBridge">BlogBridge</a></i></li> <li><a href="/wiki/Feedreader_(Windows_Application)" title="Feedreader (Windows Application)">Feedreader</a></li> <li><a href="/wiki/Flipboard" title="Flipboard">Flipboard</a></li> <li><a href="/wiki/Genieo" title="Genieo">Genieo</a></li> <li><i><a href="/wiki/Google_Currents_(news_app)" title="Google Currents (news app)">Google Currents</a></i></li> <li><a href="/wiki/Google_News" title="Google News">Google News</a></li> <li><a href="/wiki/Liferea" title="Liferea">Liferea</a></li> <li><a href="/wiki/NetNewsWire" title="NetNewsWire">NetNewsWire</a></li> <li><a href="/wiki/Newsbeuter" title="Newsbeuter">Newsbeuter</a></li> <li><a href="/wiki/NewsFire" title="NewsFire">NewsFire</a></li> <li><a href="/wiki/QuiteRSS" title="QuiteRSS">QuiteRSS</a></li> <li><i><a href="/wiki/RSS_Bandit" title="RSS Bandit">RSS Bandit</a></i></li> <li><a href="/wiki/RSS_Guard" title="RSS Guard">RSS Guard</a></li> <li><i><a href="/wiki/RSSOwl" title="RSSOwl">RSSOwl</a></i></li> <li><a href="/wiki/Seesmic" title="Seesmic">Seesmic</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Web browsers</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/AOL_Explorer" title="AOL Explorer">AOL Explorer</a></i></li> <li><a href="/wiki/Pale_Moon#Basilisk_browser" title="Pale Moon">Basilisk</a></li> <li><i><a href="/wiki/Camino_(web_browser)" title="Camino (web browser)">Camino</a></i></li> <li><a href="/wiki/ICab" title="ICab">iCab</a></li> <li><i><a href="/wiki/Firefox" title="Firefox">Firefox</a></i></li> <li><i><a href="/wiki/Flock_(web_browser)" title="Flock (web browser)">Flock</a></i></li> <li><a href="/wiki/GNOME_Web" title="GNOME Web">GNOME Web</a></li> <li><i><a href="/wiki/Internet_Explorer" title="Internet Explorer">Internet Explorer</a></i></li> <li><a href="/wiki/K-Meleon" title="K-Meleon">K-Meleon</a></li> <li><a href="/wiki/Kazehakase" title="Kazehakase">Kazehakase</a></li> <li><a href="/wiki/Maxthon" title="Maxthon">Maxthon</a></li> <li><a href="/wiki/Microsoft_Edge" title="Microsoft Edge">Microsoft Edge</a></li> <li><i><a href="/wiki/Netscape_Browser" title="Netscape Browser">Netscape Browser</a></i></li> <li><i><a href="/wiki/Netscape_Navigator_9" title="Netscape Navigator 9">Netscape Navigator 9</a></i></li> <li><a href="/wiki/OmniWeb" title="OmniWeb">OmniWeb</a></li> <li><a href="/wiki/Opera_(web_browser)" title="Opera (web browser)">Opera</a></li> <li><a href="/wiki/Otter_Browser" title="Otter Browser">Otter Browser</a></li> <li><a href="/wiki/Pale_Moon" title="Pale Moon">Pale Moon</a></li> <li><a href="/wiki/Safari_(web_browser)" title="Safari (web browser)">Safari</a></li> <li><a href="/wiki/SeaMonkey" title="SeaMonkey">SeaMonkey</a></li> <li><i><a href="/wiki/Shiira" title="Shiira">Shiira</a></i></li> <li><a href="/wiki/Sleipnir_(web_browser)" title="Sleipnir (web browser)">Sleipnir</a></li> <li><a href="/wiki/Tencent#Tencent_Traveler" title="Tencent">Tencent Traveler</a></li> <li><a href="/wiki/Vivaldi_(web_browser)" title="Vivaldi (web browser)">Vivaldi</a></li> <li><a href="/wiki/Waterfox" title="Waterfox">Waterfox</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Email clients</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Apple_Mail" title="Apple Mail">Apple Mail</a></i></li> <li><a href="/wiki/Claws_Mail" title="Claws Mail">Claws Mail</a></li> <li><a href="/wiki/Gnus" title="Gnus">Gnus</a></li> <li><a href="/wiki/HCL_Domino" class="mw-redirect" title="HCL Domino">HCL Domino</a></li> <li><a href="/wiki/Microsoft_Outlook" title="Microsoft Outlook">Microsoft Outlook</a></li> <li><a href="/wiki/Mozilla_Thunderbird" title="Mozilla Thunderbird">Mozilla Thunderbird</a></li> <li><i><a href="/wiki/Netscape_Navigator_9" title="Netscape Navigator 9">Netscape Messenger 9</a></i></li> <li><a href="/wiki/Opera_Mail" title="Opera Mail">Opera Mail</a></li> <li><a href="/wiki/Pegasus_Mail" title="Pegasus Mail">Pegasus Mail</a></li> <li><a href="/wiki/The_Bat!" title="The Bat!">The Bat!</a></li> <li><i><a href="/wiki/Windows_Live_Mail" title="Windows Live Mail">Windows Live Mail</a></i></li> <li><a href="/wiki/Zimbra" title="Zimbra">Zimbra</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Plugins</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Cooliris_(plugin)" title="Cooliris (plugin)">Cooliris</a></i></li> <li><i><a href="/wiki/Sage_(Mozilla_Firefox_extension)" title="Sage (Mozilla Firefox extension)">Sage</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Web_application" title="Web application">Web apps</a> or<br /><a href="/wiki/Mobile_app" title="Mobile app">mobile apps</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Bloglines" title="Bloglines">Bloglines</a></i></li> <li><a href="/wiki/CommaFeed" title="CommaFeed">CommaFeed</a></li> <li><a href="/wiki/Daylife" title="Daylife">Daylife</a></li> <li><i><a href="/wiki/Digg_Reader" title="Digg Reader">Digg Reader</a></i></li> <li><a href="/wiki/Drupal" title="Drupal">Drupal</a></li> <li><a href="/wiki/Feedbin" title="Feedbin">Feedbin</a></li> <li><a href="/wiki/Feedly" title="Feedly">Feedly</a></li> <li><i><a href="/wiki/FriendFeed" title="FriendFeed">FriendFeed</a></i></li> <li><a href="/wiki/Google_News" title="Google News">Google News</a></li> <li><i><a href="/wiki/Google_Reader" title="Google Reader">Google Reader</a></i></li> <li><i><a href="/wiki/IGoogle" title="IGoogle">iGoogle</a></i></li> <li><a href="/wiki/DotCMS" title="DotCMS">dotCMS</a></li> <li><a href="/wiki/Imooty.eu" title="Imooty.eu">Imooty.eu</a></li> <li><a href="/wiki/Inoreader" title="Inoreader">Inoreader</a></li> <li><a href="/wiki/LinkedIn_Pulse" title="LinkedIn Pulse">LinkedIn Pulse</a></li> <li><a href="/wiki/Magnolia_(CMS)" title="Magnolia (CMS)">Magnolia</a></li> <li><i><a href="/wiki/My_Yahoo!" class="mw-redirect" title="My Yahoo!">My Yahoo!</a></i></li> <li><a href="/wiki/News360" title="News360">News360</a></li> <li><a href="/wiki/NewsBlur" title="NewsBlur">NewsBlur</a></li> <li><i><a href="/wiki/Newsknowledge" title="Newsknowledge">Newsknowledge</a></i></li> <li><a href="/wiki/Netvibes" title="Netvibes">Netvibes</a></li> <li><a href="/wiki/Pageflakes" title="Pageflakes">Pageflakes</a></li> <li><a href="/wiki/Planet_(software)" title="Planet (software)">Planet</a></li> <li><i><a href="/wiki/Six_Apart" title="Six Apart">Rojo.com</a></i></li> <li><i><a href="/wiki/Prismatic_(app)" title="Prismatic (app)">Prismatic</a></i></li> <li><a href="/wiki/Spokeo" title="Spokeo">Spokeo</a></li> <li><a href="/wiki/The_Old_Reader" title="The Old Reader">The Old Reader</a></li> <li><a href="/wiki/Tiny_Tiny_RSS" title="Tiny Tiny RSS">Tiny Tiny RSS</a></li> <li><a href="/wiki/TweetDeck" title="TweetDeck">TweetDeck</a></li> <li><a href="/wiki/WebGUI" title="WebGUI">WebGUI</a></li> <li><i><a href="/wiki/Windows_Live_Personalized_Experience" title="Windows Live Personalized Experience">Windows Live Personalized Experience</a></i></li> <li><i><a href="/wiki/WinnowTag" title="WinnowTag">winnowTag</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Media<br /> aggregators</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/List_of_podcast_clients" title="List of podcast clients">Podcast client</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Adobe_Media_Player" title="Adobe Media Player">Adobe Media Player</a></li> <li><a href="/wiki/Kontact#News_Feed_Aggregator" title="Kontact">Akregator</a></li> <li><a href="/wiki/Amarok_(software)" title="Amarok (software)">Amarok</a></li> <li><i><a href="/wiki/Flock_(web_browser)" title="Flock (web browser)">Flock</a></i></li> <li><a href="/wiki/Apple_Podcasts" title="Apple Podcasts">Apple Podcasts</a></li> <li><a href="/wiki/Juice_(aggregator)" title="Juice (aggregator)">Juice</a></li> <li><a href="/wiki/MediaMonkey" title="MediaMonkey">MediaMonkey</a></li> <li><a href="/wiki/Miro_(video_software)" title="Miro (video software)">Miro</a></li> <li><a href="/wiki/Rhythmbox" title="Rhythmbox">Rhythmbox</a></li> <li><a href="/wiki/Songbird_(software)" title="Songbird (software)">Songbird</a></li> <li><a href="/wiki/Winamp" title="Winamp">Winamp</a></li> <li><a href="/wiki/Zune" title="Zune">Zune</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Broadcatching" title="Broadcatching">RSS + BitTorrent</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/BitLord" title="BitLord">BitLord</a></li> <li><a href="/wiki/BitTorrent_(software)" title="BitTorrent (software)">BitTorrent 6</a></li> <li><a href="/wiki/Deluge_(software)" title="Deluge (software)">Deluge</a></li> <li><a href="/wiki/Miro_(video_software)" title="Miro (video software)">Miro</a></li> <li><a href="/wiki/Opera_Mail" title="Opera Mail">Opera Mail</a></li> <li><a href="/wiki/QBittorrent" title="QBittorrent">qBittorrent</a></li> <li><a href="/wiki/Tribler" title="Tribler">Tribler</a></li> <li><a href="/wiki/%CE%9CTorrent" title="ΜTorrent">μTorrent</a></li> <li><a href="/wiki/Vuze" title="Vuze">Vuze</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related<br /> articles</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Comparison_of_feed_aggregators" title="Comparison of feed aggregators">Comparison of feed aggregators</a></li> <li><a href="/wiki/History_of_podcasting" title="History of podcasting">History of media aggregation</a></li> <li><a href="/wiki/RSS_enclosure" title="RSS enclosure">RSS enclosure</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><i>Italics</i> indicate discontinued software.</div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Web_syndication" style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Web_syndication" title="Template:Web syndication"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Web_syndication" title="Template talk:Web syndication"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Web_syndication" title="Special:EditPage/Template:Web syndication"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Web_syndication" style="font-size:114%;margin:0 4em"><a href="/wiki/Web_syndication" title="Web syndication">Web syndication</a></div></th></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <dl><dt>History</dt> <dd><a href="/wiki/History_of_blogging" title="History of blogging">Blogging</a></dd> <dd><a href="/wiki/History_of_podcasting" title="History of podcasting">Podcasting</a></dd> <dd><a href="/wiki/Vlog#History" title="Vlog">Vlogging</a></dd> <dd><a href="/wiki/History_of_web_syndication_technology" title="History of web syndication technology">Web syndication technology</a></dd></dl> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Niche_blogging" title="Niche blogging">Types</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Art_blog" title="Art blog">Art</a></li> <li><a href="/wiki/Mormon_blogosphere" title="Mormon blogosphere">Bloggernacle</a></li> <li><a href="/wiki/Classical_music_blog" title="Classical music blog">Classical music</a></li> <li><a href="/wiki/Corporate_blog" title="Corporate blog">Corporate</a></li> <li><a href="/wiki/Dream_diary" title="Dream diary">Dream diary</a></li> <li><a href="/wiki/Edublog" title="Edublog">Edublog</a></li> <li><a href="/wiki/Electronic_journal" class="mw-redirect" title="Electronic journal">Electronic journal</a></li> <li><a href="/wiki/Astroturfing" title="Astroturfing">Fake</a></li> <li><a href="/wiki/List_of_family-and-homemaking_blogs" title="List of family-and-homemaking blogs">Family</a></li> <li><a href="/wiki/Fashion_blog" title="Fashion blog">Fashion</a></li> <li><a href="/wiki/Food_blogging" title="Food blogging">Food</a></li> <li><a href="/wiki/Health_blog" title="Health blog">Health</a></li> <li><a href="/wiki/Blawg" class="mw-redirect" title="Blawg">Law</a></li> <li><a href="/wiki/Lifelog" title="Lifelog">Lifelog</a></li> <li><a href="/wiki/MP3_blog" title="MP3 blog">MP3</a></li> <li><a href="/wiki/Citizen_journalism" title="Citizen journalism">News</a></li> <li><a href="/wiki/Photoblog" title="Photoblog">Photoblog</a></li> <li><a href="/wiki/Police_blog" title="Police blog">Police</a></li> <li><a href="/wiki/Blog#Political_impact" title="Blog">Political</a></li> <li><a href="/wiki/Project_diary" title="Project diary">Project</a></li> <li><a href="/wiki/Reverse_blog" title="Reverse blog">Reverse</a></li> <li><a href="/wiki/Travel_blog" class="mw-redirect" title="Travel blog">Travel</a></li> <li><a href="/wiki/Warblog" class="mw-redirect" title="Warblog">Warblog</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Technology</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">General</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/BitTorrent" title="BitTorrent">BitTorrent</a></li> <li><a href="/wiki/Feed_URI_scheme" title="Feed URI scheme">Feed URI scheme</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Features</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Linkback" title="Linkback">Linkback</a></li> <li><a href="/wiki/Permalink" title="Permalink">Permalink</a></li> <li><a href="/wiki/Ping_(blogging)" title="Ping (blogging)">Ping</a></li> <li><a href="/wiki/Pingback" title="Pingback">Pingback</a></li> <li><a href="/wiki/Reblogging" title="Reblogging">Reblogging</a></li> <li><a href="/wiki/Refback" title="Refback">Refback</a></li> <li><a href="/wiki/Rollback_(data_management)" title="Rollback (data management)">Rollback</a></li> <li><a href="/wiki/Trackback" title="Trackback">Trackback</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Mechanism</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Thread_(Internet)" class="mw-redirect" title="Thread (Internet)">Thread</a></li> <li><a href="/wiki/Geotagging" title="Geotagging">Geotagging</a></li> <li><a href="/wiki/RSS_enclosure" title="RSS enclosure">RSS enclosure</a></li> <li><a href="/wiki/FeedSync#Examples" title="FeedSync">Synchronization</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Memetics" title="Memetics">Memetics</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a class="mw-selflink selflink">Atom feed</a></li> <li><a href="/wiki/Data_feed" title="Data feed">Data feed</a></li> <li><a href="/wiki/Photofeed" title="Photofeed">Photofeed</a></li> <li><a href="/wiki/Product_feed" title="Product feed">Product feed</a></li> <li><a href="/wiki/Resource_Description_Framework" title="Resource Description Framework">RDF feed</a></li> <li><a href="/wiki/Web_feed" title="Web feed">Web feed</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/RSS" title="RSS">RSS</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/GeoRSS" title="GeoRSS">GeoRSS</a></li> <li><a href="/wiki/Media_RSS" title="Media RSS">MRSS</a></li> <li><a href="/wiki/RSS_TV" title="RSS TV">RSS TV</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Social</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Inter-process_communication" title="Inter-process communication">Inter-process communication</a></li> <li><a href="/wiki/Mashup_(web_application_hybrid)" title="Mashup (web application hybrid)">Mashup</a></li> <li><a href="/wiki/Reference_(computer_science)" title="Reference (computer science)">Referencing</a></li> <li><a href="/wiki/RSS_editor" title="RSS editor">RSS editor</a></li> <li><a href="/wiki/RSS_tracking" title="RSS tracking">RSS tracking</a></li> <li><a href="/wiki/Streaming_media" title="Streaming media">Streaming media</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Standard</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/OPML" title="OPML">OPML</a></li> <li><a href="/wiki/RSS_Advisory_Board" title="RSS Advisory Board">RSS Advisory Board</a></li> <li><a href="/wiki/Usenet" title="Usenet">Usenet</a></li> <li><a href="/wiki/World_Wide_Web" title="World Wide Web">World Wide Web</a></li> <li><a href="/wiki/XBEL" title="XBEL">XBEL</a></li> <li><a href="/wiki/XOXO_(microformat)" title="XOXO (microformat)">XOXO</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Form</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Category:Audio_podcasts" title="Category:Audio podcasts">Audio podcast</a></li> <li><a href="/wiki/Enhanced_podcast" class="mw-redirect" title="Enhanced podcast">Enhanced podcast</a></li> <li><a href="/wiki/Mobilecast" class="mw-redirect" title="Mobilecast">Mobilecast</a></li> <li><a href="/wiki/Narrowcasting" title="Narrowcasting">Narrowcasting</a></li> <li><a href="/wiki/Peercasting" title="Peercasting">Peercasting</a></li> <li><a href="/wiki/Screencast" title="Screencast">Screencast</a></li> <li><a href="/wiki/Slidecasting" class="mw-redirect" title="Slidecasting">Slidecasting</a></li> <li><a href="/wiki/Videocast" class="mw-redirect" title="Videocast">Videocast</a></li> <li><a href="/wiki/Webcomic" title="Webcomic">Webcomic</a></li> <li><a href="/wiki/Webtoon" title="Webtoon">Webtoon</a></li> <li><a href="/wiki/Web_series" title="Web series">Web series</a></li></ul> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Anonymous_blog" title="Anonymous blog">Anonymous blogging</a></li> <li><a href="/wiki/Blog#Types" title="Blog">Collaborative blog</a></li> <li><a href="/wiki/Columnist" title="Columnist">Columnist</a></li> <li><a href="/wiki/Instant_messaging" title="Instant messaging">Instant messaging</a></li> <li><a href="/wiki/Liveblogging" title="Liveblogging">Liveblogging</a></li> <li><a href="/wiki/Microblogging" title="Microblogging">Microblog</a></li> <li><a href="/wiki/Mobile_blogging" title="Mobile blogging">Mobile blogging</a></li> <li><a href="/wiki/Spam_blog" title="Spam blog">Spam blog</a></li> <li><a href="/wiki/Video_blog" class="mw-redirect" title="Video blog">Video blogging</a></li> <li><a href="/wiki/Motovlog" title="Motovlog">Motovlogging</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Media</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Alternative_media" title="Alternative media">Alternative media</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Blog_carnival" class="mw-redirect" title="Blog carnival">Carnivals</a></li> <li><a href="/wiki/Blog_fiction" title="Blog fiction">Fiction</a></li> <li><a href="/wiki/Journalism" title="Journalism">Journalism</a> <ul><li><a href="/wiki/Citizen_journalism" title="Citizen journalism">Citizen</a></li> <li><a href="/wiki/Database_journalism" title="Database journalism">Database</a></li></ul></li> <li><a href="/wiki/Online_diary" title="Online diary">Online diary</a></li> <li><a href="/wiki/List_of_search_engines#Blog" title="List of search engines">Search engines</a></li> <li><a href="/wiki/Sideblog" title="Sideblog">Sideblog</a></li> <li><a href="/wiki/Blog" title="Blog">Software</a></li> <li><a href="/wiki/Web_directory" title="Web directory">Web directory</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Micromedia</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Comparison_of_feed_aggregators" title="Comparison of feed aggregators">Aggregation</a> <ul><li><a href="/wiki/News_aggregator" title="News aggregator">News</a></li> <li><a href="/wiki/Poll_aggregator" title="Poll aggregator">Poll</a></li> <li><a href="/wiki/Review_aggregator" title="Review aggregator">Review</a></li> <li><a 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</div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Blogosphere" title="Blogosphere">Blogosphere</a></li> <li><a href="/wiki/Escribitionist" title="Escribitionist">Escribitionist</a></li> <li><a href="/wiki/Glossary_of_blogging" title="Glossary of blogging">Glossary of blogging</a></li> <li><a href="/wiki/Pay-per-click" title="Pay-per-click">Pay per click</a></li> <li><a href="/wiki/Posting_style" title="Posting style">Posting style</a></li> <li><a href="/wiki/Slashdot_effect" title="Slashdot effect">Slashdot effect</a></li> <li><a href="/wiki/Spam_in_blogs" title="Spam in blogs">Spam in blogs</a></li> <li><a href="/wiki/Uses_of_podcasting" title="Uses of podcasting">Uses of podcasting</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link 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