http://meta-me.org/feed.last.cgi?uid=scrottie&format=text
Specifically, I'm on Twitter and LiveJournal (active as of somewhat recently) too.
The meta-me thingie is pretty beta right now but feel free to play with it, to track your friends or help them track you. I might merge in the code from my more recent Twitter->LiveJournal gateway that batches and posts Twitter messages on LJ, and set meta-me up so that it'll batch and post data from your various feeds onto LJ and/or other places. RSS ain't done until it has feedback loops.
-scott