CINXE.COM

<!DOCTYPE html> <html class="client-nojs" lang="en" dir="ltr"> <head> <meta charset="UTF-8"> <title>Definition/Io - Definition of Free Cultural Works</title> <script>document.documentElement.className="client-js";RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy","wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"7490c6d909e1b804264cf784","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Definition/Io","wgTitle":"Definition/Io","wgCurRevisionId":19170,"wgRevisionId":19170,"wgArticleId":7045,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":[],"wgPageViewLanguage":"en","wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"Definition/Io","wgRelevantArticleId":7045,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[]};RLSTATE={"site.styles":"ready","user.styles":"ready","user":"ready", "user.options":"loading","skins.vector.styles.legacy":"ready"};RLPAGEMODULES=["site","mediawiki.page.ready","skins.vector.legacy.js"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/load.php?lang=en&modules=skins.vector.styles.legacy&only=styles&skin=vector"> <script async="" src="/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/load.php?lang=en&modules=site.styles&only=styles&skin=vector"> <meta name="generator" content="MediaWiki 1.41.1"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta name="viewport" content="width=1000"> <link rel="alternate" type="application/x-wiki" title="Edit" href="/index.php?title=Definition/Io&action=edit"> <link rel="icon" href="/favicon.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/opensearch_desc.php" title="Definition of Free Cultural Works (en)"> <link rel="EditURI" type="application/rsd+xml" href="https://freedomdefined.org/api.php?action=rsd"> <link rel="license" href="https://freedomdefined.org/Licenses/CC-BY-2.5"> <link rel="alternate" type="application/atom+xml" title="Definition of Free Cultural Works Atom feed" href="/index.php?title=Special:RecentChanges&feed=atom"> </head> <body class="skin-vector-legacy mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Definition_Io rootpage-Definition_Io skin-vector action-view"><div id="mw-page-base" class="noprint"></div> <div id="mw-head-base" class="noprint"></div> <div id="content" class="mw-body" role="main"> <a id="top"></a> <div id="siteNotice"><div id="localNotice"><div class="sitenotice" lang="en" dir="ltr"><p><b>Version 1.1 of the <a href="/Definition" title="Definition">definition</a> has been released. Please <a href="/Definition/Unstable" title="Definition/Unstable">help updating it</a>, contribute <a href="/Translations" title="Translations">translations</a>, and help us with the design of <a href="/Logos_and_buttons" title="Logos and buttons">logos and buttons</a> to identify free cultural works and licenses!</b> </p></div></div></div> <div class="mw-indicators"> </div> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Definition/Io</span></h1> <div id="bodyContent" class="vector-body"> <div id="siteSub" class="noprint">From Definition of Free Cultural Works</div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="contentSub2"></div> <div id="jump-to-nav"></div> <a class="mw-jump-link" href="#mw-head">Jump to navigation</a> <a class="mw-jump-link" href="#searchInput">Jump to search</a> <div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="en" dir="ltr"><div class="mw-parser-output"><p><small> </small></p><small><ul><li>Original, v.1.1: <a href="/Definition" title="Definition">English</a></li> <li>Translations, v.1.1: <a href="/Definition/Ar" title="Definition/Ar">العربية</a> • <a href="/Definition/Bg" title="Definition/Bg">български</a> • <a href="/Definition/Ca" title="Definition/Ca">català</a> • <a href="/Definition/Cs" title="Definition/Cs">čeština</a> • <a href="/Definition/De" title="Definition/De">Deutsch</a> • <a href="/Definition/El" title="Definition/El">Ελληνικά</a> • <a href="/Definition/Eo" title="Definition/Eo">Esperanto</a> • <a href="/Definition/Es" title="Definition/Es">español</a> • <a href="/Definition/Fa" title="Definition/Fa">فارسی</a> • <a href="/Definition/Fr" title="Definition/Fr">français</a> • <a href="/Definition/Gl" title="Definition/Gl">galego</a> • <a href="/Definition/Hr" title="Definition/Hr">hrvatski</a> • <a href="/Definition/It" title="Definition/It">italiano</a> • <a href="/Definition/Ko" title="Definition/Ko">한국어</a> • <a href="/Definition/Mk" title="Definition/Mk">македонски</a> • <a href="/Definition/Mr" title="Definition/Mr">मराठी</a> • <a href="/Definition/Nb" title="Definition/Nb">norsk bokmål</a> • <a href="/Definition/Nl" title="Definition/Nl">Nederlands</a> • <a href="/Definition/Nn" title="Definition/Nn">norsk nynorsk</a> • <a href="/Definition/Pl" title="Definition/Pl">polski</a> • <a href="/Definition/Pt" title="Definition/Pt">português</a> • <a href="/Definition/Ro" title="Definition/Ro">română</a> • <a href="/Definition/Ru" title="Definition/Ru">русский</a> • <a href="/Definition/Sk" title="Definition/Sk">slovenčina</a> • <a href="/Definition/Sl" title="Definition/Sl">slovenščina</a> • <a href="/Definition/Sv" title="Definition/Sv">svenska</a> • <a href="/Definition/Vi" title="Definition/Vi">Tiếng Việt</a></li> <li>Translations, v.1.0 (update/review pending): <a href="/Definition/Fi" title="Definition/Fi">suomi</a></li> <li><a href="/Translations" title="Translations">More in progress</a></li></ul></small><small></small><p><small></small> </p> <div id="Stable_version" style="background-color: #EEEEEE; border: 1px solid #999999; margin: 0.5em; padding: 0.5em;"><center><b>Stable version</b></center>This is the stable version <b>1.1</b> of the definition. The version number will be updated as the definition develops. The editable version of the definition can be found at <a href="/Definition/Unstable" title="Definition/Unstable">Definition/Unstable</a>. See <a href="/Authoring_process" title="Authoring process">authoring process</a> for more information, and see <a href="/Translations" title="Translations">translations</a> if you want to contribute a version in another language. <div style="text-align:right;"><a href="/Definition/1.0" title="Definition/1.0">version <b>1.0</b></a></div></div> <h2><span class="mw-headline" id="Rezumo">Rezumo</span><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/index.php?title=Definition/Io&action=edit&section=1" title="Edit section: Rezumo">edit</a><span class="mw-editsection-bracket">]</span></span></h2> <p>Ita dokumento definas "Libera Kulturala Verki" kom verki od expresaji olqui povas esar libere studiita, aplikita, kopiita ed/od modifikita, da irgu, por irga skopo. Lo anke deskribas certena permisebla restriktaji qui respektas o protektas ita esencala yuri. La defino distingas inter "libera verki", ed "<a href="/index.php?title=Licencaji&action=edit&redlink=1" class="new" title="Licencaji (page does not exist)">libera licencaji</a>" qui povas uzesar a legale protektar la stando di libera verko. La defino ipsa "ne" esas licenco; ol esas utila por determinar se verko o licenco devas esar konsiderata kom "libera." </p> <h2><span class="mw-headline" id="Introdukto">Introdukto</span><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/index.php?title=Definition/Io&action=edit&section=2" title="Edit section: Introdukto">edit</a><span class="mw-editsection-bracket">]</span></span></h2> <p>Social e teknologial avancaji posibligas kreskanta parto di homaro <i>acesar, krear, modifikar, publikigar e dis-donar</i> diversa sorto di verki - arto, ciencala ed edukiva materii, komputerala programari, artikli - kurte: <i>irgo qua reprezentesus en formo dijitala</i>. Multa komunesi formesis por praktikar ita nova posiblaji e krear amaso di ensemble ri-uzebla verki. </p><p>La majoritato dil autori, de irga feldo, de irga stando sive amatoro o profesionala, havas autentika intereso en favorar ekosistemo ube verki povas disdon-esar, ri-uzesar e derivesar per kreiva moyeni. Quante plu facila esas ri-uzar e derivar verki, tante plu richa divenas nia kulturi. </p><p>Por mantenar bona funcionado di ta ekosistemo, verki devas esar <b>libera</b>, e <i>libereso</i> signifikas: </p> <ul><li>la <b>libereso uzar</b> la verko e juar la bona rezultaji</li> <li>la <b>libereso studiar</b> la verko ed aplikar la savo ganita de ol</li> <li>la <b>libereso facar e dis-donar kopiuri</b>, sive tota o parto di la informajo</li> <li>la <b>libereso modifikar ed ameliorar</b> la verko, e dis-donar verki derivita</li></ul> <p>Se la autori ne agas, lia verki esas protektita per existanta legi di "copyright", qui severe limitizas to quon altri povas agar. </p><p>To ensure the graceful functioning of this ecosystem, works of authorship should be <b>free</b>, and by <i>freedom</i> we mean: </p> <ul><li>the <b>freedom to use</b> the work and enjoy the benefits of using it</li> <li>the <b>freedom to study</b> the work and to apply knowledge acquired from it</li> <li>the <b>freedom to make and redistribute copies</b>, in whole or in part, of the information or expression</li> <li>the <b>freedom to make changes and improvements</b>, and to distribute derivative works</li></ul> <p>If authors do not take action, their works are covered by existing copyright laws, which severely limit what others can and cannot do. Authors can make their works free by choosing among a number of legal documents known as licenses. For an author, choosing to put their work under a <i>free license</i> does not mean that they lose all their rights, but it gives to anyone the freedoms listed above. </p><p>It is important that any work that claims to be free provides, practically and without any risk, the aforementioned freedoms. This is why we hereafter give a precise <b>definition of freedom</b> for licenses and for works of authorship. </p> <h2><span class="mw-headline" id="Identifying_Free_Cultural_Works">Identifying Free Cultural Works</span><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/index.php?title=Definition/Io&action=edit&section=3" title="Edit section: Identifying Free Cultural Works">edit</a><span class="mw-editsection-bracket">]</span></span></h2> <p>This is the <i>Definition of Free Cultural Works</i>, and when describing your work, we encourage you to make reference to this definition, as in, "This is a freely licensed work, as explained in the <i>Definition of Free Cultural Works</i>." If you do not like the term "Free Cultural Work," you can use the generic term "Free Content," or refer instead to one of the <a href="/Existing_Movements" title="Existing Movements">existing movements</a> that express similar freedoms in more specific contexts. We also encourage you to use the <a href="/Logos_and_buttons" title="Logos and buttons">Free Cultural Works logos and buttons</a>, which are in the public domain. </p><p>Please be advised that such identification does <i>not</i> actually confer the rights described in this definition; for your work to be truly free, it must use one of the Free Culture <a href="/Licenses" title="Licenses">Licenses</a> or be in the public domain. </p><p>We discourage you to use other terms to identify Free Cultural Works which do not convey a clear definition of freedom, such as "Open Content" and "Open Access." These terms are often used to refer to content which is available under "less restrictive" terms than those of existing copyright laws, or even for works that are just "available on the Web". </p> <h2><span class="mw-headline" id="Defining_Free_Culture_Licenses">Defining Free Culture Licenses</span><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/index.php?title=Definition/Io&action=edit&section=4" title="Edit section: Defining Free Culture Licenses">edit</a><span class="mw-editsection-bracket">]</span></span></h2> <p>Licenses are legal instruments through which the owner of certain legal rights may transfer these rights to third parties. Free Culture Licenses do not take any rights away -- they are always optional to accept, and if accepted, they grant freedoms which copyright law alone does not provide. When accepted, they never limit or reduce existing exemptions in copyright laws. </p> <h3><span class="mw-headline" id="Essential_freedoms">Essential freedoms</span><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/index.php?title=Definition/Io&action=edit&section=5" title="Edit section: Essential freedoms">edit</a><span class="mw-editsection-bracket">]</span></span></h3> <p>In order to be recognized as "free" under this definition, a license must grant the following freedoms without limitation: </p> <ul><li><b>The freedom to use and perform the work:</b> The licensee must be allowed to make any use, private or public, of the work. For kinds of works where it is relevant, this freedom should include all derived uses ("related rights") such as performing or interpreting the work. There must be no exception regarding, for example, political or religious considerations.</li> <li><b>The freedom to study the work and apply the information:</b> The licensee must be allowed to examine the work and to use the knowledge gained from the work in any way. The license may not, for example, restrict "reverse engineering".</li> <li><b>The freedom to redistribute copies:</b> Copies may be sold, swapped or given away for free, as part of a larger work, a collection, or independently. There must be no limit on the amount of information that can be copied. There must also not be any limit on who can copy the information or on where the information can be copied.</li> <li><b>The freedom to distribute derivative works:</b> In order to give everyone the ability to improve upon a work, the license must not limit the freedom to distribute a modified version (or, for physical works, a work somehow derived from the original), regardless of the intent and purpose of such modifications. However, some restrictions may be applied to protect these essential freedoms or the attribution of authors (see below).</li></ul> <h3><span class="mw-headline" id="Permissible_restrictions">Permissible restrictions</span><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/index.php?title=Definition/Io&action=edit&section=6" title="Edit section: Permissible restrictions">edit</a><span class="mw-editsection-bracket">]</span></span></h3> <p>Not all restrictions on the use or distribution of works impede essential freedoms. In particular, requirements for attribution, for symmetric collaboration (i.e., "copyleft"), and for the protection of essential freedom are considered <a href="/Permissible_restrictions" title="Permissible restrictions">permissible restrictions</a>. </p> <h2><span class="mw-headline" id="Defining_Free_Cultural_Works">Defining Free Cultural Works</span><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/index.php?title=Definition/Io&action=edit&section=7" title="Edit section: Defining Free Cultural Works">edit</a><span class="mw-editsection-bracket">]</span></span></h2> <p>In order to be considered free, a work <i>must</i> be covered by a Free Culture License, or its legal status <i>must</i> provide the same <i>essential freedoms</i> enumerated above. It is not, however, a sufficient condition. Indeed, a specific work may be non-free in other ways that restrict the essential freedoms. These are the additional conditions in order for a work to be considered free: </p> <ul><li><b>Availability of source data:</b> Where a final work has been obtained through the compilation or processing of a source file or multiple source files, all underlying source data should be available alongside the work itself under the same conditions. This can be the score of a musical composition, the models used in a 3D scene, the data of a scientific publication, the source code of a computer application, or any other such information.</li> <li><b>Use of a free format:</b> For digital files, the format in which the work is made available should not be protected by patents, unless a world-wide, unlimited and irrevocable royalty-free grant is given to make use of the patented technology. While non-free formats may sometimes be used for practical reasons, a free format copy <i>must</i> be available for the work to be considered free.</li> <li><b>No technical restrictions:</b> The work must be available in a form where no technical measures are used to limit the freedoms enumerated above.</li> <li><b>No other restrictions or limitations:</b> The work itself must not be covered by legal restrictions (patents, contracts, etc.) or limitations (such as privacy rights) which would impede the freedoms enumerated above. A work may make use of existing legal exemptions to copyright (in order to cite copyrighted works), though only the portions of it which are unambiguously free constitute a free work.</li></ul> <p>In other words, whenever the user of a work cannot legally or practically exercise his or her basic freedoms, the work cannot be considered and should not be called "free." </p> <h2><span class="mw-headline" id="Further_reading">Further reading</span><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/index.php?title=Definition/Io&action=edit&section=8" title="Edit section: Further reading">edit</a><span class="mw-editsection-bracket">]</span></span></h2> <ul><li>See <a href="/Licenses" title="Licenses">Licenses</a> for discussion of individual licenses, and whether they meet this definition or not.</li> <li>See <a href="/History" title="History">History</a> for acknowledgments and background on this definition.</li> <li>See the <a href="/FAQ" title="FAQ">FAQ</a> for some questions and answers.</li> <li>See <a href="/Portal:Index" title="Portal:Index">Portal:Index</a> for topic-specific pages about free cultural works.</li></ul> <h2><span class="mw-headline" id="Versioning">Versioning</span><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/index.php?title=Definition/Io&action=edit&section=9" title="Edit section: Versioning">edit</a><span class="mw-editsection-bracket">]</span></span></h2> <p>New versions of this definition shall be released as soon as a consensus (achieved directly or through a vote, as per the <a href="/Authoring_process" title="Authoring process">authoring process</a>) has developed around suggested changes. Numbering shall be 0.x for initial draft releases, 1.x, 2.x .. for major releases, x.1, x.2 .. for minor releases. A minor release is made when the text is modified in ways which do not have an impact on the scope of existing or hypothetical licenses covered by this definition. </p><p><br /> </p><p><br /> </p>    </div> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://freedomdefined.org/index.php?title=Definition/Io&oldid=19170">https://freedomdefined.org/index.php?title=Definition/Io&oldid=19170</a>"</div></div> <div id="catlinks" class="catlinks catlinks-allhidden" data-mw="interface"></div> </div> </div> <div id="mw-navigation"> <h2>Navigation menu</h2> <div id="mw-head"> <nav id="p-personal" class="vector-menu mw-portlet mw-portlet-personal vector-user-menu-legacy" aria-labelledby="p-personal-label" role="navigation" > <h3 id="p-personal-label" class="vector-menu-heading " > <span class="vector-menu-heading-label">Personal tools</span> </h3> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anonuserpage" class="mw-list-item"><span title="The user page for the IP address you are editing as">Not logged in</span></li><li id="pt-anontalk" class="mw-list-item"><a href="/Special:MyTalk" title="Discussion about edits from this IP address [n]" accesskey="n"><span>Talk</span></a></li><li id="pt-anoncontribs" class="mw-list-item"><a href="/Special:MyContributions" title="A list of edits made from this IP address [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-createaccount" class="mw-list-item"><a href="/index.php?title=Special:CreateAccount&returnto=Definition%2FIo" title="You are encouraged to create an account and log in; however, it is not mandatory"><span>Create account</span></a></li><li id="pt-login" class="mw-list-item"><a href="/index.php?title=Special:UserLogin&returnto=Definition%2FIo" title="You are encouraged to log in; however, it is not mandatory [o]" accesskey="o"><span>Log in</span></a></li> </ul> </div> </nav> <div id="left-navigation"> <nav id="p-namespaces" class="vector-menu mw-portlet mw-portlet-namespaces vector-menu-tabs vector-menu-tabs-legacy" aria-labelledby="p-namespaces-label" role="navigation" > <h3 id="p-namespaces-label" class="vector-menu-heading " > <span class="vector-menu-heading-label">Namespaces</span> </h3> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected mw-list-item"><a href="/Definition/Io" title="View the content page [c]" accesskey="c"><span>Page</span></a></li><li id="ca-talk" class="new mw-list-item"><a href="/index.php?title=Talk:Definition/Io&action=edit&redlink=1" rel="discussion" title="Discussion about the content page (page does not exist) [t]" accesskey="t"><span>Discussion</span></a></li> </ul> </div> </nav> <nav id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet vector-menu-dropdown" aria-labelledby="p-variants-label" role="navigation" > <input type="checkbox" id="p-variants-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-variants" class="vector-menu-checkbox" aria-labelledby="p-variants-label" /> <label id="p-variants-label" class="vector-menu-heading " > <span class="vector-menu-heading-label">English</span> </label> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </nav> </div> <div id="right-navigation"> <nav id="p-views" class="vector-menu mw-portlet mw-portlet-views vector-menu-tabs vector-menu-tabs-legacy" aria-labelledby="p-views-label" role="navigation" > <h3 id="p-views-label" class="vector-menu-heading " > <span class="vector-menu-heading-label">Views</span> </h3> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected mw-list-item"><a href="/Definition/Io"><span>Read</span></a></li><li id="ca-edit" class="mw-list-item"><a href="/index.php?title=Definition/Io&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-history" class="mw-list-item"><a href="/index.php?title=Definition/Io&action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li> </ul> </div> </nav> <nav id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-menu-dropdown" aria-labelledby="p-cactions-label" role="navigation" title="More options" > <input type="checkbox" id="p-cactions-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-cactions" class="vector-menu-checkbox" aria-labelledby="p-cactions-label" /> <label id="p-cactions-label" class="vector-menu-heading " > <span class="vector-menu-heading-label">More</span> </label> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </nav> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <h3 >Search</h3> <form action="/index.php" id="searchform" class="vector-search-box-form"> <div id="simpleSearch" class="vector-search-box-inner" data-search-loc="header-navigation"> <input class="vector-search-box-input" type="search" name="search" placeholder="Search Definition of Free Cultural Works" aria-label="Search Definition of Free Cultural Works" autocapitalize="sentences" title="Search Definition of Free Cultural Works [f]" accesskey="f" id="searchInput" > <input type="hidden" name="title" value="Special:Search"> <input id="mw-searchButton" class="searchButton mw-fallbackSearchButton" type="submit" name="fulltext" title="Search the pages for this text" value="Search"> <input id="searchButton" class="searchButton" type="submit" name="go" title="Go to a page with this exact name if it exists" value="Go"> </div> </form> </div> </div> </div> <div id="mw-panel" class="vector-legacy-sidebar"> <div id="p-logo" role="banner"> <a class="mw-wiki-logo" href="/Definition" title="Visit the main page"></a> </div> <nav id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation vector-menu-portal portal" aria-labelledby="p-navigation-label" role="navigation" > <h3 id="p-navigation-label" class="vector-menu-heading " > <span class="vector-menu-heading-label">Navigation</span> </h3> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage" class="mw-list-item"><a href="/Definition" title="Visit the main page [z]" accesskey="z"><span>Definition</span></a></li><li id="n-FAQ" class="mw-list-item"><a href="/FAQ"><span>FAQ</span></a></li><li id="n-License-list" class="mw-list-item"><a href="/Licenses"><span>License list</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/Special:RecentChanges" title="A list of recent changes in the wiki [r]" accesskey="r"><span>Recent changes</span></a></li><li id="n-Portals" class="mw-list-item"><a href="/Portal:Index"><span>Portals</span></a></li><li id="n-Awareness" class="mw-list-item"><a href="/Awareness"><span>Awareness</span></a></li> </ul> </div> </nav> <nav id="p-tb" class="vector-menu mw-portlet mw-portlet-tb vector-menu-portal portal" aria-labelledby="p-tb-label" role="navigation" > <h3 id="p-tb-label" class="vector-menu-heading " > <span class="vector-menu-heading-label">Tools</span> </h3> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/Special:WhatLinksHere/Definition/Io" title="A list of all wiki pages that link here [j]" accesskey="j"><span>What links here</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/Special:RecentChangesLinked/Definition/Io" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k"><span>Related changes</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/Special:SpecialPages" title="A list of all special pages [q]" accesskey="q"><span>Special pages</span></a></li><li id="t-print" class="mw-list-item"><a href="javascript:print();" rel="alternate" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/index.php?title=Definition/Io&oldid=19170" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/index.php?title=Definition/Io&action=info" title="More information about this page"><span>Page information</span></a></li> </ul> </div> </nav> </div> </div> <footer id="footer" class="mw-footer" role="contentinfo" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 9 January 2015, at 00:00.</li> <li id="footer-info-copyright">Content is available under <a class="external" rel="nofollow" href="https://freedomdefined.org/Licenses/CC-BY-2.5">Attribution 2.5</a> unless otherwise noted.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="/Definition_of_Free_Cultural_Works:Privacy_policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/Definition_of_Free_Cultural_Works:About">About Definition of Free Cultural Works</a></li> <li id="footer-places-disclaimers"><a href="/Definition_of_Free_Cultural_Works:General_disclaimer">Disclaimers</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://freedomdefined.org/Licenses/CC-BY-2.5"><img src="https://freedomdefined.org/upload/CCBY_yellow.png" alt="Attribution 2.5" width="88" height="31" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/"><img src="/resources/assets/poweredby_mediawiki_88x31.png" alt="Powered by MediaWiki" srcset="/resources/assets/poweredby_mediawiki_132x47.png 1.5x, /resources/assets/poweredby_mediawiki_176x62.png 2x" width="88" height="31" loading="lazy"></a></li> </ul> </footer> <script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgBackendResponseTime":177,"wgPageParseReport":{"limitreport":{"cputime":"0.020","walltime":"0.022","ppvisitednodes":{"value":85,"limit":1000000},"postexpandincludesize":{"value":2251,"limit":2097152},"templateargumentsize":{"value":435,"limit":2097152},"expansiondepth":{"value":4,"limit":100},"expensivefunctioncount":{"value":0,"limit":100},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":0,"limit":5000000},"timingprofile":["100.00% 5.105 1 -total"," 51.83% 2.646 1 Template:Definition-langs"," 43.74% 2.233 1 Template:Divbox"," 18.63% 0.951 1 Template:Divstylegray"]},"cachereport":{"timestamp":"20241124194302","ttl":86400,"transientcontent":false}}});});</script> </body> </html>