Google Social Graph API

Google service launched in February 2008 that crawled XFN, FOAF and other public markup to report who links to whom across the Web; retired in April 2012 for lack of use.

Part of the thread Who issues your name online? proposes

implements

• FOAF standard 2000 [src]
• XFN standard 2003 [src]

maintained by

• Google organization 1998 [src]

created by

• Brad Fitzpatrick person [src]

Sources

• https://techcrunch.com/2008/02/01/googles-gathers-social-graph-information-from-the-web-launches-api/
• https://martech.org/google-gives-up-open-social-api