I was toying around with Chris' Sideblog tool on Planet Neutral, but I've noticed a few different ways to accomplish the same goal in Movable Type without external applications. The central benefit of this for me is the ability to use Zempt to easily post random links to Open Stacks, especially when I don't have anything in particular to say in connection with the links. So the sidebar has a new Sideblog. I'm not sure how much use it will get, but you RSS fans can follow the OS Sideblog via syndication.