Is there a page that explains how scores are calculated? I remember having a yellow name, but now I'm gray with a score of 15, and I don't know why. I can't search for it, because my score is too low. It says that I'm a lurker, but I've got 1200 comments over 3 years, so that seems like a pretty extreme definition of a lurker. I get if the system isn't published (helping to avoid score gaming, etc) but I'm really lost here, and if my score is as-designed and I have to make dozens of comments a day and post threads even when I don't have anything to say, that seems like a design flaw if not a technical bug.