Spotify - Map shows when two people play same song at same time
Gymspiration Bot - Random gym exercises in a gif for every muscle group
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
Stereofox - Find awesome new music, explore artists & create playlists
SoundCloud - Enjoy music & follow favourite artists
Best10 - 100% personalised workouts, eating plan & a certified coach.