Following on its OpenSocial APIs for building cross-social network applications, Google has created a Social Graph API that searches the Web for explicit public statements of connections between ...

Last week, Google’s Freebase, which is to close sometime in the future, announced on Google+ the new Google Knowledge Graph Search API. The Google Knowledge Graph Search API will let you query the ...

Google acquired Metaweb back on July 16, 2010, which powered Freebase. Freebase is one of the sources of data Google uses to power their Knowledge Graph. Many SEOs were able to manipulate the ...

Did you know there’s a way to tag links on pages to indicate social connections? I’d heard about this vaguely, but you can bet there’s going to be much more public awareness and potential use, thanks ...

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