Spotify - Map shows when two people play same song at same time
Attendify - Develop relationships at the events that you attend by creating smaller events with just a few people.
SoundCloud - Enjoy music & follow favourite artists
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
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
Whova - Whova event app, online registration, event management software, and event marketing help you create the most engaging and organized event ever. Learn more