What: This program will look for tracks played from Real's Rhapsody service and submit them to the Audioscrobbler database.
Why: Tracks you listen to from Rhapsody will appear in your Last.FM profile.
I found this RhapsodyScrobbler mashup on ProgrammableWeb at the end of last year and was very excited by it. Unfortunately, something wacky with my PC and/or network kept this from working for me, but hopefully you guys won't have the same problems.
I think it is pretty clever in its approach... basically it just pulls in your Rhapsody Just Played feed, parses it and then submits it to Last.fm using their plug-in protocol. It would be great to see more work done on this that it supported other web-based players/services via standard RSS too.