So I've been reading up on TrackBack a bit this morning and found a standalone implimentation of it. And I think I've got it integrated into my web site. Pretty cool. I'm still thinking of bundling up a set of generic tools for people who use Radio and are hosting their blog on a linux box. There's a version of rcs done in Python, but that's not really what I'm looking for. I just want something that is fairly easy to snap into a unix box that will handle things like comments and trackback (and make them easily configurable).
So if you're a trackback user, try giving this a ping so that I know it all works well.