Facebook announce several new features at the Cannes Lions awards festival, including Audience Insights API and slideshow ad enhancements. Facebook’s Audience Insights API is in beta with a small ...

Facebook quietly released an API for its new real-time Insights last week (Update: API officially announced) that lets developers build tools that allow companies to track news feed post performance, ...

Facebook emailed us the information about the launches tonight, […] Facebook is launching a new “People Talking About This” metric for fan pages this week, designed to show conversations happening ...