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 ...

TechStars Boston alum Kinvey, a backend-as-a-service provider for web and mobile applications, is today announcing support for Facebook's Open Graph in the iOS and Android applications built on ...

Tying us all together with technology and connections is the name of Facebook's game, but its number one asset might be translating our actions into social engagement.

Facebook's got 60 new Open Graph-powered apps for users to install and use, with the promise of approving new Open Graph apps from developers.

Basically, the Open Graph API is a way for Facebook to allow other companies, sites, services, etc to interact with Facebook without having to create a dedicated Facebook Page.

Facebook today started rolling out the new Open Graph apps for its Timeline profile. There are now 60 to 80 Open Graph apps available; the exact number depends on which ones you're counting.