Adaptive listening means that a song's rating will decrease when it is skipped and increased when it is heard. When done right, it's pretty handy for automatically figuring out the user's tastes.
This is a feature I've wanted for a long time in a music player, and I'm glad I can have a part in its creation. Certainly beats rating all my songs myself. Plus, I'll wager it's more accurate than myself.
I've just now discovered the joys of RSS; I finally see why everyone else is so into it. I installed Straw and subscribed to all my usual haunts. A lot less manual labor is now required to keep abreast of news in open source land. I just wish certain sites would offer more details on each article.