WiFi Map - A crowdsourced list of routers and passwords
Designers MX - Curated playlists by designers, for designers.
Instabridge - Crowdsourced free wifi (now on Android)
Muru Music - Personalised playlists within seconds.
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.
Café Wifi - Find a space with some coffee and connectivity to get your work done.