We used to run URP! as a blog. We didn't do a very good job of it. Nevertheless, for posterity's sake - and if for some reason you ever left a comment you really want keeping online - here are all the posts from it.
It's very possible that a recent spam clear-out undertaken by the site may have deleted your account (but only if you have never posted a comment on the site). If you think this is the case, give me a shout and I'll restore you.