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data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-Invention_and_spread" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Invention_and_spread"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Invention and spread</span> </div> </a> <ul id="toc-Invention_and_spread-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Geohash" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Geohash"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Geohash</span> </div> </a> <ul id="toc-Geohash-sublist" class="vector-toc-list"> </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">3</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">4</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">5</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 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</div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" 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div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">This article is about the game. For the system for encoding geographic coordinates, see <a href="/wiki/Geohash" title="Geohash">Geohash</a>.</div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-Primary_sources plainlinks metadata ambox ambox-content ambox-Primary_sources" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>relies excessively on <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">references</a> to <a href="/wiki/Wikipedia:No_original_research#Primary,_secondary_and_tertiary_sources" title="Wikipedia:No original research">primary sources</a></b>.<span class="hide-when-compact"> Please improve this article by adding <a href="/wiki/Wikipedia:No_original_research#Primary,_secondary_and_tertiary_sources" title="Wikipedia:No original research">secondary or tertiary sources</a>. <br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Geohashing%22">"Geohashing"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Geohashing%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Geohashing%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Geohashing%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Geohashing%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Geohashing%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">September 2023</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <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 vcard"><tbody><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Geohashing_Today.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/02/Geohashing_Today.jpg/220px-Geohashing_Today.jpg" decoding="async" width="220" height="330" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/0/02/Geohashing_Today.jpg 1.5x" data-file-width="320" data-file-height="480" /></a></span><div class="infobox-caption">A geohashing app, converting the day's date and the Dow Jones Industrial Average into a set of coordinates</div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;">Highest <a href="/wiki/Sports_governing_body" title="Sports governing body">governing body</a></th><td class="infobox-data" style="line-height:1.3em;">geohashing wiki</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;">Nicknames</th><td class="infobox-data" style="line-height:1.3em;">hashing</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;">First played</th><td class="infobox-data" style="line-height:1.3em;">2008</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;">Registered players</th><td class="infobox-data" style="line-height:1.3em;">800</td></tr><tr><th colspan="2" class="infobox-header" style="background:#eee;">Characteristics</th></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;">Contact</th><td class="infobox-data" style="line-height:1.3em;">no (except where two hashers agree to a local variant)</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;">Team members</th><td class="infobox-data" style="line-height:1.3em;">varies, usually solo</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;"><a href="/wiki/Mixed-sex_sports" title="Mixed-sex sports">Mixed-sex</a></th><td class="infobox-data" style="line-height:1.3em;">yes</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;">Type</th><td class="infobox-data" style="line-height:1.3em;">outdoor or indoor, aquatic</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;">Equipment</th><td class="infobox-data" style="line-height:1.3em;"><a href="/wiki/Satellite_navigation_device" title="Satellite navigation device">satellite navigation device</a> or <a href="/wiki/Map" title="Map">map</a> with latitude/longitude or other grid markings and compass; <a rel="nofollow" class="external text" href="https://geohashing.site/geohashing/what_to_bring">other</a> equipment may be useful</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;">Glossary</th><td class="infobox-data" style="line-height:1.3em;"><a rel="nofollow" class="external text" href="https://geohashing.site/geohashing/category:definitions">glossary</a></td></tr><tr><th colspan="2" class="infobox-header" style="background:#eee;">Presence</th></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;">Country or region</th><td class="infobox-data" style="line-height:1.3em;">worldwide</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;"><a href="/wiki/Olympic_Games" title="Olympic Games">Olympic</a></th><td class="infobox-data" style="line-height:1.3em;">no</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;"><a href="/wiki/World_championship" title="World championship">World Championships</a></th><td class="infobox-data" style="line-height:1.3em;">no</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;"><a href="/wiki/Paralympic_Games" title="Paralympic Games">Paralympic</a></th><td class="infobox-data" style="line-height:1.3em;">no</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.3em; padding-right:1.0em;"><a href="/wiki/World_Games" title="World Games">World Games</a></th><td class="infobox-data" style="line-height:1.3em;">no</td></tr></tbody></table> <p><b>Geohashing</b> <span class="rt-commentedText nowrap"><span class="IPA nopopups noexcerpt" lang="en-fonipa"><a href="/wiki/Help:IPA/English" title="Help:IPA/English">/<span style="border-bottom:1px dotted"><span title="/ˈ/: primary stress follows">ˈ</span><span title="/dʒ/: 'j' in 'jam'">dʒ</span><span title="/iː/: 'ee' in 'fleece'">iː</span><span title="/oʊ/: 'o' in 'code'">oʊ</span><span title="/ˌ/: secondary stress follows">ˌ</span><span title="'h' in 'hi'">h</span><span title="/æ/: 'a' in 'bad'">æ</span><span title="/ʃ/: 'sh' in 'shy'">ʃ</span><span title="/ɪ/: 'i' in 'kit'">ɪ</span><span title="/ŋ/: 'ng' in 'sing'">ŋ</span></span>/</a></span></span> is an outdoor recreational activity inspired by the webcomic <i><a href="/wiki/Xkcd" title="Xkcd">xkcd</a></i>, in which participants have to reach a random location (chosen by a <a href="/wiki/Algorithm" title="Algorithm">computer algorithm</a>), prove their achievement by taking a picture of a <a href="/wiki/Global_Positioning_System" title="Global Positioning System">Global Positioning System</a> (GPS) <a href="/wiki/GPS_navigation_device" class="mw-redirect" title="GPS navigation device">receiver</a> or another mobile device and then tell the story of their trip online. Proof based on non-electronic navigation is also acceptable.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>The geohashing community and culture is extremely tongue-in-cheek, supporting any kind of humorous behavior during the practice of geohashing and resulting in a parody of traditional outdoor activities.<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> Navigating to a random point is sometimes done with a goal in mind. Some geohashers document new mapping features they find on the <a href="/wiki/OpenStreetMap" title="OpenStreetMap">OpenStreetMap</a> project, clean up litter, or create art to commemorate the trip, among other activities. </p><p>A variation on <a href="/wiki/Geocaching" title="Geocaching">geocaching</a>, known as <a href="/wiki/Geodashing" class="mw-redirect" title="Geodashing">geodashing</a>, features a closely comparable principle, with participants racing between coordinate points. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Invention_and_spread">Invention and spread</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Geohashing&action=edit&section=1" title="Edit section: Invention and spread"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox vcard"><caption class="infobox-title fn org">geohashing wiki</caption><tbody><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Geohashing.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/9/92/Geohashing.png" decoding="async" width="135" height="135" class="mw-file-element" data-file-width="135" data-file-height="135" /></a></span></td></tr><tr><th scope="row" class="infobox-label">Sport</th><td class="infobox-data category">geohashing</td></tr><tr><th scope="row" class="infobox-label">Jurisdiction</th><td class="infobox-data category">worldwide</td></tr><tr><th scope="row" class="infobox-label">Abbreviation</th><td class="infobox-data">gh wiki</td></tr><tr><th scope="row" class="infobox-label">Founded</th><td class="infobox-data">2008<span style="display:none"> (<span class="bday dtstart published updated itvstart">2008</span>)</span></td></tr><tr><th colspan="2" class="infobox-header">Official website</th></tr><tr><td colspan="2" class="infobox-full-data"><span class="url"><a rel="nofollow" class="external text" href="https://geohashing.site">geohashing<wbr />.site</a></span></td></tr><tr><td colspan="2" class="infobox-full-data">using the wiki is optional to being a geohasher</td></tr></tbody></table> <p>On May 21, 2008, the <a rel="nofollow" class="external text" href="https://xkcd.com/426">426th <i>xkcd</i> comic</a> was published. Titled "Geohashing", it described a way for a <a href="/wiki/Computer" title="Computer">computer</a> to create an algorithm that could generate random <a href="/wiki/Global_Positioning_System" title="Global Positioning System">Global Positioning System</a> (GPS) coordinates each day based on the <a href="/wiki/Dow_Jones_Industrial_Average" title="Dow Jones Industrial Average">Dow Jones Industrial Average</a> and the current date.<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> The algorithm was quickly seized by the <i>xkcd</i> community, which used it as intended by <i>xkcd</i> creator <a href="/wiki/Randall_Munroe" title="Randall Munroe">Randall Munroe</a>.<sup id="cite_ref-auto_4-0" class="reference"><a href="#cite_note-auto-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>Originally a stub where people willing to try the algorithm in real life were to issue their reports, the geohashing official wiki expanded in the following weeks and was a working website as early as June 2008.<sup id="cite_ref-auto_4-1" class="reference"><a href="#cite_note-auto-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> The current expedition protocol was then established during the following years, with the creation of humorous awards, regional meetups and a hall of amazingness for the various geohasher achievements.<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> </p><p>Over time, geohashing gained fame across the <a href="/wiki/Internet" title="Internet">internet</a> and now counts more than 15,000 expedition reports.<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> Over a thousand users are registered on the geohashing wiki, though not all are currently active.<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> Geohashing has spread mostly in North America, Europe and Australia, especially around cities.<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> </p> <div class="mw-heading mw-heading2"><h2 id="Geohash">Geohash</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Geohashing&action=edit&section=2" title="Edit section: Geohash"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Geohash_2014-01-13_Location.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Geohash_2014-01-13_Location.jpg/220px-Geohash_2014-01-13_Location.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Geohash_2014-01-13_Location.jpg/330px-Geohash_2014-01-13_Location.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Geohash_2014-01-13_Location.jpg/440px-Geohash_2014-01-13_Location.jpg 2x" data-file-width="1024" data-file-height="768" /></a><figcaption>A <a href="/wiki/Trespass_to_land#United_States" title="Trespass to land">sign</a> forbids trespassing, making it both unlawful and against the rules of geohashing to reach the location set by the algorithm. The geohasher's expedition must end there, with only a consolation prize as the result.</figcaption></figure> <p>Geohashing divides the earth into a grid made up of graticules which are one degree wide in latitude and longitude. Inside these graticules, a random location is set. Geohashers then have the opportunity to go at the chosen location, either inside their own graticule or in a nearby one. If the location is inaccessible or in a private area, geohashers are advised not to try to reach it, although obviously inaccessible locations have been reached several times. In addition to the repeating location in each graticule, each day there is a single global hashpoint, much more challenging to reach.<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> </p> <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=Geohashing&action=edit&section=3" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Benchmarking_(geolocating)" class="mw-redirect" title="Benchmarking (geolocating)">Benchmarking (geolocating)</a> – Game<span style="display:none" class="category-annotation-with-redirected-description">Pages displaying short descriptions of redirect targets</span><span style="display:none" class="category-spaceless-annotation">Pages displaying short descriptions with no spaces</span></li> <li><a href="/wiki/Degree_Confluence_Project" title="Degree Confluence Project">Degree Confluence Project</a> – Online volunteer photography project</li> <li><a href="/wiki/Letterboxing_(hobby)" title="Letterboxing (hobby)">Letterboxing (hobby)</a> – Outdoor hobby</li> <li><a href="/wiki/Location-based_game" title="Location-based game">Location-based game</a> – Game which reacts to the player's location</li> <li><a href="/wiki/Orienteering" title="Orienteering">Orienteering</a> – Group of sports that requires navigational skills</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=Geohashing&action=edit&section=4" 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-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><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><cite id="CITEREFSolivellas2008" class="citation news cs1 cs1-prop-foreign-lang-source">Solivellas, Benoit (June 1, 2008). <a rel="nofollow" class="external text" href="http://www.cnetfrance.fr/news/geohashing-39382080.htm">"Geohashing, les rencontres par GPS"</a>. <i>CNET France</i> (in French)<span class="reference-accessdate">. Retrieved <span class="nowrap">16 August</span> 2015</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=CNET+France&rft.atitle=Geohashing%2C+les+rencontres+par+GPS&rft.date=2008-06-01&rft.aulast=Solivellas&rft.aufirst=Benoit&rft_id=http%3A%2F%2Fwww.cnetfrance.fr%2Fnews%2Fgeohashing-39382080.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGeohashing" 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"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://geohashing.site/geohashing/Cover_Stories">"Cover stories - Geohashing"</a>. <i>geohashing.site</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=geohashing.site&rft.atitle=Cover+stories+-+Geohashing&rft_id=https%3A%2F%2Fgeohashing.site%2Fgeohashing%2FCover_Stories&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGeohashing" class="Z3988"></span></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 class="citation web cs1"><a rel="nofollow" class="external text" href="https://xkcd.com/426/">"Geohashing"</a>. <i>xkcd</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=xkcd&rft.atitle=Geohashing&rft_id=https%3A%2F%2Fxkcd.com%2F426%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGeohashing" class="Z3988"></span></span> </li> <li id="cite_note-auto-4"><span class="mw-cite-backlink">^ <a href="#cite_ref-auto_4-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-auto_4-1"><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="https://geohashing.site/geohashing/Geohashing_wiki_history">"Geohashing wiki history - Geohashing"</a>. <i>geohashing.site</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=geohashing.site&rft.atitle=Geohashing+wiki+history+-+Geohashing&rft_id=https%3A%2F%2Fgeohashing.site%2Fgeohashing%2FGeohashing_wiki_history&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGeohashing" 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://geohashing.site/geohashing/Hall_of_Amazingness">"Hall of amazingness - Geohashing"</a>. <i>geohashing.site</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=geohashing.site&rft.atitle=Hall+of+amazingness+-+Geohashing&rft_id=https%3A%2F%2Fgeohashing.site%2Fgeohashing%2FHall_of_Amazingness&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGeohashing" 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://geohashing.site/geohashing/Category:Expeditions">"Category:Expeditions - Geohashing"</a>. <i>geohashing.site</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=geohashing.site&rft.atitle=Category%3AExpeditions+-+Geohashing&rft_id=https%3A%2F%2Fgeohashing.site%2Fgeohashing%2FCategory%3AExpeditions&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGeohashing" 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://geohashing.site/geohashing/Special:Statistics">"Statistics - Geohashing"</a>. <i>geohashing.site</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=geohashing.site&rft.atitle=Statistics+-+Geohashing&rft_id=https%3A%2F%2Fgeohashing.site%2Fgeohashing%2FSpecial%3AStatistics&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGeohashing" 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 class="citation web cs1"><a rel="nofollow" class="external text" href="https://geohashing.site/geohashing/Maps_and_statistics">"Maps and statistics - Geohashing"</a>. <i>geohashing.site</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=geohashing.site&rft.atitle=Maps+and+statistics+-+Geohashing&rft_id=https%3A%2F%2Fgeohashing.site%2Fgeohashing%2FMaps_and_statistics&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGeohashing" 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 class="citation web cs1"><a rel="nofollow" class="external text" href="https://geohashing.site/geohashing/Hall_of_Amazingness#Conquering_Nature.2C_Technology_and_Bodily_Weakness">"Hall of amazingness - Geohashing"</a>. <i>geohashing.site</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=geohashing.site&rft.atitle=Hall+of+amazingness+-+Geohashing&rft_id=https%3A%2F%2Fgeohashing.site%2Fgeohashing%2FHall_of_Amazingness%23Conquering_Nature.2C_Technology_and_Bodily_Weakness&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGeohashing" 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=Geohashing&action=edit&section=5" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output 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style="padding:0 0.25em"> <ul><li><a href="/wiki/Climbing" title="Climbing">Climbing</a></li> <li><a href="/wiki/Geocaching" title="Geocaching">Geocaching</a></li> <li><a class="mw-selflink selflink">Geohashing</a></li> <li><a href="/wiki/Hang_gliding" title="Hang gliding">Hang gliding</a></li> <li><a href="/wiki/Mountain_biking" title="Mountain biking">Mountain biking</a></li> <li><a href="/wiki/Mountaineering" title="Mountaineering">Mountaineering</a></li> <li><a href="/wiki/Naturism" title="Naturism">Naturism</a></li> <li><a href="/wiki/Nude_recreation" title="Nude recreation">Nude recreation</a></li> <li><a href="/wiki/Paragliding" title="Paragliding">Paragliding</a></li> <li><a href="/wiki/Rafting" title="Rafting">Rafting</a></li> <li><a href="/wiki/River_trekking" title="River trekking">River trekking</a></li> <li><a href="/wiki/Scuba_diving" title="Scuba diving">Scuba diving</a></li> <li><a href="/wiki/Zip_line" title="Zip line">Zip-lining</a></li></ul> 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