The Wikimedia Foundation was founded in 2003 by Jimmy Wales. It sponsors several wiki-based (user-generated) websites, including Wikipedia (encyclopedia), Wikidata (structured data), Wikibooks (textbooks), Wikiquote (quotations), Wikivoyage (travel), Wikisource (library), Wikimedia Commons (images), Wikispecies (taxonomies), Wikinews (news) and Wikiversity (courses). See
Wikipedia and
Wikidata.