Spotify - Map shows when two people play same song at same time
Tiny Mix - NPR Tiny Desk — mixed up, one song at a time.
SpotiMy - Play/Pause and Next/Previous functions for Spotify directly on your Menu Bar!
Songmash - Create playlists with music that you and your friends love
Exportify - Export your playlists from Spotify
World Weather Info - New weather service, where you can not only check the weather forecast, but also take part in its creation.