Except when things go horribly wrong, like the feed stats plugin I was using. It's not been banished to the depths of wherever, but unfortunately, NetNewsWire has cached the version with the borked URLs and I can't figure out how to get it to update.
So if you're using NNW (or associated thingies and wotsits), apologies. I promise all the links are cool and worth clicking on. You just have to visit the post and then click to see them.