I recently discovered a great piece of software for the Mac. It's called Peel, and it will help you keep track of songs posted on your favorite blogs. Basically all you have to do is enter the URL of your favorite blog(s) and the program will scan and find all of the MP3's on that site. You can stream or download them from the program. Couldn't be easier, right? Well, what are you waiting for then?
Peel requires Mac OS X version 10.4. It is a Universal binary running natively on both PowerPC and Intel Mac systems.