Antamedia - Antamedia is a software solution for users to sell and manage Guest WiFi hotspot access.
WiFi Map - A crowdsourced list of routers and passwords
Handy Cafe - Handy Café is a software solution for internet café, which uses a small amount of memory and never a burden on the system.
Instabridge - Crowdsourced free wifi (now on Android)
Turnstyle - Monetize your Wi-Fi. Fit for Restaurants, Hotels, Malls, Retailers, Cafes and more.
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.