Apple Music's worst nightmare? Spotify just doubled its paid subscribers

In sports and politics, they call it the Big Mo. It's that sense of unstoppable momentum that clings to an athlete, a team or a candidate on the rise — a halo of efficiency and popularity that is profoundly hard to overcome, no matter how much money the other guy has

In its race to dominate the world of music streaming before Apple arrives on the scene, Spotify certainly seems to have the Big Mo. The Swedish company announced on Wednesday that it has more than 20 million subscribers to Spotify Premium. This time last year, it had 10 million. As Spotify points out, that's one new subscriber every three seconds. Read more...