Library Thing

Library Thing looks like a fun site. Of course, I'm a librarian, so I'm biased :) I belong to a site called Shelfari and this looks very familiar. You can list and rate books that you have read/are reading. You can have friends and talk about books. It's fun. I used it for a little bit, but I haven't played with it in a while. It can get tedious trying to list all the books you have read, but the books clubs can be interesting. I honestly just don't have enough time to use this right now.