drei neuerungen: 1) connecting to streaming services in the could (hypem and the like) 2) more personal and global scrobbling info on track page 3) no more single-track playback q: "our vision is for Last.fm to efficiently connect any user to ALL of the relevant streaming options in their country for every track we know abou"
listen to your music collection through your home stereo or from a remote computer anywhere in the world via the streaming capabilities. Allow friends and family to listen to your music without necessity to download it
The latest "Web 2.0" site (based on the definition that it does something redundant, but through a browser) blogmusik.net is actually kind of cute. It gives you a virtual ipod and a big library of mp3's you can search, play and create playlists of.