This week’s headlines: Pinterest Rolling Out Ad Groups, Twitter Sells Fabric to Google, Snapchat Launches Sequential Video, Twitter Shutting Down the Buy Button and Snapchat Launching Big Update and Updated Search Bar.

The week’s news quick hits: Facebook Not Renewing Live Agreements with Publishers, Facebook Launching Paris-Based Startup Incubator, Google+ Gets New Features, Twitter Makes Short Videos Loop, YouTube Testing Messaging Videos in Canada and LinkedIn Overhauls Desktop Experience.