Recently I became a huge fan of the iPod and Apple's iTunes Music Store. I really don't mind giving them money for digital music.
However, I have a hard time being informed as new music hits the Store.
Well, Apple recently created RSS feeds for each genre, so you can be notified via RSS as new music hits the Store. Check it out:
This wouldn't be practical with email and I think it's a good example of how RSS can "push" without email.
Curious about RSS? Go Here.