Mapstr - Your places, your world!
WiFi Map - A crowdsourced list of routers and passwords
GeoMark.info - GeoMark - Your Personal Location Data Bank
Instabridge - Crowdsourced free wifi (now on Android)
Protemos - Protemos is the business management software that allows businesses to manage their clients, vendors, projects, files, and many more.
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.