With more and more retailers, event spaces, and others deploying Apple’s Bluetooth LE iBeacon technology in order to beam iPhone and iPad users context and location aware notifications, we still haven’t seen much data on how the beacons are improving ad engagement for marketers. InMarket, a company installing iBeacons in grocery stores around the country that talk to a number of apps from its advertising partners, today shared some of the first stats from a specific consumer brand using the platform.  expand full story