Wikidata:Main Page

Wikidata the free knowledge base that anyone can edit

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Welcome! Wikidata is a free knowledge base that can be read and edited by humans and machines alike. It is for data as Wikimedia Commons is for media files: it centralises access and management of structured data, such as interwiki references and statistical information. Wikidata contains data in all languages for which there are Wikimedia projects.
Contribute Community portal Discuss the Main Page Recent changes Use Wikidata on your wiki Wikidata is an open source project, and the data is freely accessible Get the Wikidata client extension on your wiki Wikibase repository extensions	News October 30, 2012: Several bugs have been fixed and the Wikidata repository should be functional. Please report errors! October 26, 2012: The Wikidata repository has been launched, but not yet opened for editing Staying up-to-date with development Weekly updates mailing list IRC channel Twitter, identi.ca, Facebook, Google+, Quora On-wiki newsletter (archive) Events
Sister projects  Wikipedia – Encyclopedia     Meta-Wiki – Wikimedia project coordination     Commons – Free media repository     Wiktionary – Dictionary and thesaurus     Wikibooks – Free textbooks and manuals     Wikiquote – Collection of quotations     Wikiversity – Free learning materials and activities     Wikisource – Free-content library     Wikinews – Free-content news     Wikispecies – Directory of species