Freebase was a large collaborative knowledge base consisting of data composed mainly by its community members. It was an online collection of structured data harvested from many sources, including individual, user-submitted wiki contributions. Freebase aimed to create a global resource that allowed people (and machines) to access common information more effectively. It was developed by the American software company Metaweb and run publicly beginning in March 2007. Metaweb was acquired by Google in a private sale announced on 16 July 2010. Google's Knowledge Graph is powered in part by Freebase. More information...
According to PR-model, freebase.com is ranked 42,562nd in multilingual Wikipedia, in particular this website is ranked 65,923rd in English Wikipedia.
The website is placed before scified.com and after joeyawards.com in the BestRef global ranking of the most important sources of Wikipedia.