Slackbox - Spotify playlist collaboration through Slack
Foodie Advice - Get suggestions on what to eat during your travels
Brain.fm - Music designed for the brain to enhance focus, relaxation, meditation, naps and sleep within 10 - 15 minutes of use.
Slaps - Social network for music
SoundCloud - Enjoy music & follow favourite artists
Menu In Pictures - A crowdsourced map for restaurant menus