Extension:OpenID

MediaWiki sites supporting OpenID

 * wikitravel.org - each language version supports OpenID
 * thinkwiki.org - Linux Thinkpad Wiki
 * http://wiki.linuxquestions.org/
 * wikevent.org
 * http://www.wikihow.com/
 * http://wiki.gregarius.net/
 * Creative Commons Wiki
 * DocForge Programmers' Wiki
 * OpenID Wiki
 * Schwarzes Wiki (German Gothic-Wiki)
 * Zelda Wiki.org
 * Hitchwiki.org
 * Trashwiki.org - about dumpster diving
 * Sharewiki.org - about sharing
 * Cashwiki.org
 * Healthywiki.org
 * Cookipedia.co.uk
 * Amarok wiki
 * KDE Userbase wiki
 * KDE Techbase wiki
 * TechPresentations.org - technical presentations and conferences
 * SharingButtons.org - catalog of social buttons
 * MediaWikiWidgets.org - catalog of MediaWiki Widgets
 * FormaVia - réseau des acteurs de la formation continue et des TIC en région Rhône-Alpes
 * Linedia — MMORPG Lineage 2 wiki, only russian language (энциклопедия по игре Lineage 2 на русском языке).
 * Paghe Pro wiki - docs for a free payroll software (italian market)
 * IP TV Wiki - Information on where to watch free tv online.
 * PmaWiki (phpMyAdmin)
 * YourWiki - wiki farm that provides the OpenID extension to each of its wikis.