PODCAST: This Week in Location-Based Marketing — PubNub

In this week’s episode, hosts Rob Woodbridge and Asif Khan discuss whether Foursquare can make the switch from check-ins to discovery; Apple is awarded a patent for augmented reality on top of live video; Volkswagon makes driving more social; and Microsoft is testing yet another option for mobile payments. Plus special guest, Todd Greene, co-founder and CEO of PubNub on the emergence of real-time apps.