Facebook is giving developers until April 30 to update their apps to use the new login and Graph API the company introduced in April last year, before apps are updated automatically.

Facebook does not allow completely anonymous use of the social graph's API. In order to write data to the graph, your program will first have to request an authentication token.

Yesterday was a rather historic day in the world of social media: Facebook unveiled Open Graph, efforts to build a true social web infrastructure that provides metadata everything: websites ...

Finally, Facebook is allowing developers to run test queries through the Graph API Explorer App using their own access tokens.

Facebook already has good tools for analyzing content to get closer to consumers, build better apps and drive brand conversations. Graph Search looks like an API on steroids, rifling through ...

Of all Facebook's data sets, it's the social graph that's truly unique. It's spent nine years getting you to confirm who you know, and apparently it's sick of handing over your friend list to ...

Facebook on Tuesday launched an upgraded search tool, Graph Search, that will scour the social network on a more sophisticated level.

Omg, Facebook Graph Search has exposed my private photos! This kind of email has been rolling into TechCrunch's tip line since the introduction of the new, and still beta, search service from ...

The big difference between the Open Graph (now in beta) and Facebook’s past API extension for third parties is that, in the site’s own words, it now will “include arbitrary actions and ...