Episode 80 of the Brave Ad World podcast is here, and it comes following a week of big changes in the social media universe from Twitter API changes to Klout changing its algorithm.

This week’s headlines: App.net Aims Attempts to Disrupt Social Networking, Google+ Begins Vanity URL Rollout, Klout Updates Its Influence Algorithm, Facebook Under Security Scrutiny in Germany Once Again and Twitter API Crackdown Continues.

The week’s news quick hits cover: Facebook Tests New Ads, Twitter Co-Founders Launch Medium, Instagram Adds Interactive Map Feature, Facebook Stock Hits New Low and Deleted Facebook Photos Being Removed Permanently.

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