"When Rhys and I showed up at my "brother" Matt's house at eight in the morning, he was happy . . . in the sense that he was glad I was alive and I hadn't disappeared forever."
These social networking sites all revolve around books. They allow you to create a virtual library of the books you've read or the books you own, rate them, connect with friends who also like to read, share booklists on particular topics, and more.