WiFi Map - A crowdsourced list of routers and passwords
Playlist Machinery - Tools that help you create & organize your Spotify playlists
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.
Playlistor - Convert Apple Music playlists to Spotify and vice versa
Instabridge - Crowdsourced free wifi (now on Android)
FreeYourMusic - Migrate from and to any music services