I have no idea why. I'll have to spend some time later trying to figure out what happened... maybe I'm getting DOSed? I have no idea... the server just starts freaking out (mostly MySQL). Looks like I'm current with the latest apt-get updates, so it's very odd. It has to be something external... I'm not sure. I did start messing with SpamAssassin yesterday because it started making a bunch of false positives.
Sometimes it's really nice to have your own server. Sometimes it's a real pain in the ass.
P.S. Wow... this new front page with listings per day is really, really sparse with just one small post! :-)