Sunn - A smart light fixture that brings the changing sun indoors
WiFi Map - A crowdsourced list of routers and passwords
Radar - Radar - Location sharing for friends and teams.
Instabridge - Crowdsourced free wifi (now on Android)
Indoor Location - SDK for indoor location as a service with Estimote Beacons
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.