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 ...

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.

Grab the popcorn. There is a serious nerd fight brewing. Following Facebook's big Open Graph announcements at f8 a couple days ago, many of the leaders of the so-called "open web" are taking ...

The company announced Open Graph mobile, which takes Facebook’s social graphing product to the mobile platform for the first time.

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.

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.

Google adds og:title to sources for generating search result titles, expanding use of Open Graph data beyond social media.