This week’s headlines: Facebook Testing Ads to Drive to Live, Instagram Launches New Features to Go Live and Be Ephemeral, Pinterest Updates Business Profiles and Amazon Getting into Header Bidding.

The week’s news quick hits: Facebook Testing WiFi-Finding Feature, AT&T Launches DirecTV Now, Instagram Launches Correspondents Program for Colleges, Facebook Launches Instant Games, Facebook’s Creative Hub Launches, Netflix Allows for Offline Viewing, Tumblr Enables SSL by Default on All Blogs, YouTube Launches 4K Support for Live Video, Twitter Users Can Create Moments on Mobile and Twitter Brings Reply Rankings to Mobile.