Wikimedia Foundation

wikimediafoundation.org

The Wikimedia Foundation is a non-profit company focused on empowering and engaging people around the world to collect and develop educational content under a free content license or in the public domain, and to disseminate it effectively and globally. The Wikimedia Foundation's most prestigious project is Wikipedia, however, they are involved in others such as Wikimedia Commons, Wiktionary, Wikisource, Wikiquote, Wikibooks, Wikinews, Wikiversity.