I've been combing through the ST archives, looking for posts that deserve to be categorized. Some of them I'm bringing forward and reposting, so if you are a long-time reader and have a sense of deja vu occasionally, it's not your imagination. We have a lot of new readers (about 3,000+ a day now) and quite a few of them have never seen some of my favorite posts from the past.
If you have a favorite post you'd like to see again, let me know and I'll dig it up.