"When I heard the first scream, I turned away and covered my ears with my hands, pressing hard until my head hurt. At that moment I could do nothing to help. But I could still hear it, the sound of a priest in torment, and it went on for a long time before finally fading away."
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.