I have many RSS feeds set up in my "My Yahoo" account but I don't usually check them. I have to figure out a place where I can link everything I use on a daily basis. Google Reader is an easy program to use, as most Google products are.
I recently subscribed to Twitter (liberrygurl). This seems very similar to RSS feeds, especially the subscriptions that are professional-related, rather than just following random ramblings from celebrities. (BTW, I currently have both as I see what all the fuss is all about).