Who owns the Web site? Wikipedia's tech framework is supported by a non-profit parent organization, the Wikimedia Foundation Inc, which also supports Wikipedia's sister projects, including Wiktionary (a wiki dictionary), Wikibooks (textbooks), and others, and owns all of their domain names. Previously, the site was hosted on the servers of Bomis, Inc., a company mostly owned by Jimmy Wales. With the announcement of the Wikimedia Foundation on June 20, 2003, the ownership of all domain names was transferred to the Foundation. The site is run by the community of Wikipedians guided by the principles articulated by Jimmy Wales, including, for example, an adherence to a neutral point of view.

Who owns the encyclopedia articles? The articles hosted on this site have been edited by many people, each of whom has (by editing the article) agreed to release their contributions under the Creative Commons Attribution-ShareAlike license. As such, the articles are free content and may be reproduced freely under this license. See Wikipedia:Copyrights and Wikipedia:Readers' FAQ for information on how you can use Wikipedia content.

By law, the contributions are still owned by the people who donated them. These people are not bound by the license and can use their property in the way they like. However, media with multiple authors require permission from every contributor to use them differently from the terms of the Wikipedia license.