Just playing around with this Lastfm-artist-driven-radio/Pandora-esque thing which uses Echonest's recommendation to point you to tracks on Spotify http://echofiapp.com/ by the chap behind Spotibot. Bit more about it here: http://www.wired.co.uk/news/archive/2011-09/07/spotify-pandora-interface
You found anything good in the past year or so that turns you on to music? Either by a human being or technology. Looking at things to do a feature on DiS about, and maybe even integrate into the new site.