PSA: like buttons

Because I hit empty spam just a little too fast, erasing the question about this: There are no Facebook like buttons on this site because I myself barely ever use Facebook and don’t really see the point; same same digg, reddit, etc. If you like something you read here enough to want to promote it, please consider mentioning it somewhere you can put in a few words to explain why people should click through (twitter, Facebook wall, sort of thing). Or write a full-sized response article and link back.