Spotify is using 50,000 anonymous hipsters to find your next favorite song
▻http://qz.com/628812/spotify-is-using-an-anonymous-army-of-50000-hipsters-to-find-hot-new-songs
Spotify is using 50,000 anonymous hipsters to find your next favorite song
▻http://qz.com/628812/spotify-is-using-an-anonymous-army-of-50000-hipsters-to-find-hot-new-songs