Who owns Wikipedia? Wikipedia's tech framework is supported by the Wikimedia Foundation, which also supports Wikipedia's sister projects, including Wiktionary, Wikibooks, and others, and owns all of their domain names. Previously, the site was hosted on the servers of Bomis, a company mostly owned by Jimmy Wales.

Wikipedia is not a reliable source for citations elsewhere on Wikipedia. As a user-generated source, it can be edited by anyone at any time, and any information it contains at a particular time could be vandalism, a work in progress, or simply incorrect.

Wikipedia is a free, open content online encyclopedia created through the collaborative effort of a community of users known as Wikipedians. Anyone registered on the site can create an article for publication; registration is not required to edit articles.

Wikipedia is a free content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the use of the wiki-based editing system MediaWiki. Wikipedia is the largest and most-read reference work in history.