Shazam potential.https://www.shazam.com/company
Shazam
"Our mission is to help people recognize and engage with the world around them"
Shazam is a mobile app that recognizes music and TV around you. It is the best way to discover, explore and share the music and TV you love. Shazam connects more than 500 million people. It took us 10 years to reach 1 billion tags, 10 months to reach 2 billion, 3 months to go from 10 to 12 billion... It's an amazing app, available now in the Apple and Android stores. And we're always looking for new and innovative ways to delight our users.