Web 2.0 Awards choice

My selection from the web 2.0 awards list is Pandora Internet Radio.  I spent the afternoon cataloging documents and listening to the station and I think it's GREAT!  I like having a radio  station play music that I like based on an artist of my choice.  I used the "add variety" feature to expand the range of artists on the station with good results.  I find that many of the musical selections are from artists that I know, but the selected tracks are not as familiar.  A great way to explore artists you know, and I guess new artists if I listen long enough.  The site provides information pages about each artist/album/track and the (YEAH!!)option to buy the music from Amazon or Itunes.