Now this is a good idea, and another good example of intertwingling:
Dan Brickley just mentioned a patch to Mailman for producing RSS feeds for a list.Check out this blurb, as well as the other interesting items that LaughingMeme has to offer (including the much longer, original post about this, back in Nov. '02).
RSS, RSS aggregators – these seem to be turning into the common format for pushing/mixing data all over the web. With blogs, increasingly, being on the “input” side of the stream.