Starting now until the end of September, Google Play is teaming up with Boingo to bring free WiFi hotspots to more than 4,000 locations across the United States. The sponsored WiFi will bring free content to users and more interaction with potential customers which is what product vendors crave. Basically, it's a win win for consumers such as you and me. The locations are very widespread – major US airports such as JFK, O' Hare, shopping malls, cafes, New York subway stations, etc.
