Integrating With Facebook, Twitter and Sina Weibo

The new Social framework and sharing features in both iOS and OS X provides integration with Facebook, Twitter, and Sina Weibo. Single Sign On support built into the OS makes it easier than ever to take advantage of APIs provided by these social networks. Learn how to share diverse types of information using the built-in share sheet that supplies an easy to use and consistent interface for the integrated social networking services.

WWDC 2012 - Session 306 - iOS, macOS