Pandora

Rdio, one of the world’s largest licensed music services, offers a catalog of over 32 million songs in 85 countries worldwide.
Rdio's mission is to provide access to every song, on every device, anywhere in the world instantly, online or offline — tuned to you.

Rdio's critically acclaimed applications combine the best of personal choice, social engagement, human curation, algorithmic personalization, and programming from tastemakers. Music fans can enjoy Rdio as either a free, personalized stations-first Internet radio experience or as a full on-demand subscription service.

Founded by Janus Friis, co-creator of Skype, in August 2010, Rdio is headquartered in San Francisco, with offices all over the world.