Would anyone be interested in joining a personal library-type group?

We’ve had a lot of questions about reading habits and requests for recommendations of good books – would anyone else be willing to join something like Shelfari.com? (Sorry moderators, I hope it’s not inappropriate for me to mention another website.) It has categories for what you’ve read, what your favorites are, what you’re currently reading, and what you plan to read in the future. It allows for “groups”, too. It also allows for reviews. I know that personally, there are quite a few folks here whose opinion I would value. Any interest?