Facebook added another layer to its Open Graph initiative this week, with the launch of action links that allow users to interact with app-generated stories in a variety of new ways. Facebook added ...

In an effort to encourage broader use of its Open Graph protocol, Facebook has posted a number of examples of how the company used the Web standard to build its own internal apps. The collection, ...

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 exception ...