Spotify - Map shows when two people play same song at same time
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
SoundCloud - Enjoy music & follow favourite artists
start.me - A Modern-day bookmark manager. A place for your favorites. A news feed (RSS) reader. A browser startpage. A portal for your team.
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
Pocket - When you find something you want to view later, put it in Pocket.