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Freebase Documentation

Freebase is an open, Creative Commons licensed graph database with more than 23 million entities.

An entity is a single person, place, or thing. Freebase connects entities together as a graph.

Ways to use Freebase:

  • Use Freebase's Ids to uniquely identify entities anywhere on the web
  • Query Freebase's data using MQL
  • Build applications using our API or Acre, our hosted development platform

Freebase is also a community of thousands of data-lovers, working together to improve Freebase's data. Learn how to contribute, join our mailing list, or find out more on our community page.

Follow Freebase on:

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Developer Documentation

The Freebase Developer documentation has moved to the Google Developers site.

User Guide

About Freebase


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