This Week in Social is a weekly digest of some of the biggest stories in social media marketing news. These stories are the show notes for the Brave Ad World Podcast. Each story is discussed at a deeper level on the podcast.

This week’s headlines: Instagram Testing Live Video Collaboration, Pinterest Adds Third Party Verification to Video and Facebook Launches Video Tab.

The week’s news quick hits: Facebook Aims to Minimize Accidental Clicks, YouTube Introduces Video Sharing, Disney Sets Sights on Live Video Streaming, Google Notifies Publishers that they Need to Remove Certain Ads and Foursquare Emphasizes Personal Logging in Latest Update.