What's new for developers in social and collaboration features
SharePoint 2013: Setting up User Profile Synchronization (1/2)
How to configure User Profile Service and My site in SharePoint 2013: Part I
How to configure User Profile Service and My site in SharePoint 2013: Part II
What's new for developers in social and collaboration features in SharePoint 2013
Get started developing with social features in SharePoint 2013
Work with social feeds in SharePoint 2013
Follow people in SharePoint 2013
Follow content in SharePoint 2013
Work with user profiles in SharePoint 2013