Spotify sets the pace

If you run, chances are you listen to music. It'd be unbearable otherwise, right? One of the world's leading music streaming services wants to help. Spotify Running will use your phone's built-in sensors to recognize your stride — and then match your pace to songs with a similar tempo. Fast runner? Spotify thinks you need Tiësto or some other dance music beatmaker. www.spotify.com

Tom Horgen