Verisart - New way to track and verify works of art
Spotify - Map shows when two people play same song at same time
Game Quitters - A better way to end video game addiction 🎮🚫
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
Bitcoin Treasuries .net - List of companies that have Bitcoin on their balance sheets
SoundCloud - Enjoy music & follow favourite artists