Wikidata

Wikidata
	Screenshot Main page of Wikidata in April 2021
Website type	Knowledge base; Wiki;
Available in	Multiple languages
Owner	Wikimedia Foundation
Editor	Wikimedia community
Website	wikidata.org
Commercial	No
Registration	Optional
Launched	29 October 2012
Content licence	CC0

Preview warning: Page using Template:Infobox website with deprecated parameter url. Replace with website.

Preview warning: Page using Template:Infobox website with deprecated parameter type. Replace with website_type.

Preview warning: Page using Template:Infobox website with deprecated parameter author. Replace with creator.

Preview warning: Page using Template:Infobox website with deprecated parameter location. Replace with headquarters.

Preview warning: Page using Template:Infobox website with deprecated parameter launch_date. Replace with launched.

Wikidata is a collaboratively edited multilingual knowledge graph hosted by the Wikimedia Foundation. It is a source of open data released under the Creative Commons CC0 public domain dedication. It is for the use of both Wikimedia and external projects. Wikidata is a wiki powered by the software MediaWiki, including its extension for semi-structured data, the Wikibase. As of early 2025, Wikidata had 1.65 billion item statements (semantic triples).