If you subscribe to my blog in a feed reader I recommend you switch to my new Atom feed. I've been publishing a hacky old RSS 0.91 feed for years, but Atom's better in every way. Big advantage to you, the reader: if I make a minor update to a post you won't see it as a new post. No rush, I'll keep the old RSS feed working for awhile still.
It's ironic how long it took me to publish an Atom feed. I was at the first shadowy cabal meetings that led to the Atom spec, I wrote an early Atom feed for Blosxom, and I've long advocated using Atom over RSS. But Atom's a fairly complicated format and I wanted to get it right, so I never did it. RSS is ugly, but that can be liberating.