Episode 105
This week’s headlines: Foursquare Takes Steps Toward Revenue Model, Google+ Launches Social Sign-in, Facebook Delivers Ads Based on Offline Shopping and Facebook Buys Atlas Ad Suite.
The week’s news quick hits cover: Facebook Updates iOS App with Free Calling, YouTube App Code Shows Paid Channels are Close, App.net Launches Free Membership, Instagram Surpasses 100 Millon Active Users, Yelp App Shows Users Where Friends are Checked-In, Groupon CEO Fired, Yelp’s Mobile App Gets Display Advertising and Viddy Updates to Compete with Vine.