Wikidata

wikidata.org

A free and open knowledge base readable and editable by humans and machines.

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Wikidata screenshot
/ About /

Wikidata is a free, open knowledge base that serves as central structured data storage for Wikimedia projects like Wikipedia, Wikivoyage, and Wiktionary. It can be read and edited by both humans and machines, and its content is available under a free license in standard formats. Wikidata also supports many third-party sites and services through linked open data.

/ How it works /

Users and machines contribute structured data items with properties and values that are interlinked and exportable in standard open formats.

/ Who it's for /

researchers, developers, and knowledge contributors who need structured open data

/ More info /

Background.

Status
launched
Business model
free
Company
Wikimedia Foundation
/ Discovered patterns /

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