So If you've ever spent time in a bookclub, you'll like goodreads. You can hook up with old friends and you may find, like I did, that many of your friends are already on there. One of my friends, Patrick, reads so much that if he ends up participating he'll probably flood the site with comments. He runs his own book review site call LitBlog
Curt runs a resource management software company and is currently researching social networking sites for yet another upcoming Web2.0 speech he has to give.