Spotify today announced it is partnering with Genius (not to be confused with iTunes Genius), to annotate your music. Genius is the crowdsourced musical knowledge startup that annotates music lyrics and other online content and Spotify is betting that this new feature will help retain its competitive edge over other music-streaming services.
Available at launch via a limited number of tracks through special playlists—called Behind the Lyrics and curated by Spotify and Genius—this feature adds backstory and commentary which pops up as you play tracks on Spotify.