Okay. I was a Psychology major during my undergrad years at UGA, so most things that have to do with human nature tend to interest me, but these PostSecret books have enraptured me! You must check them out. The idea was born in Maryland actually, by a guy named Frank Warren. He started a community art project. The task was simple. Take a post card and put down on it a secret you've never told anyone before - it's completely anonymous. He now has 5 books out and another coming in October! He maintains a blog which can be found at http://www.postsecret.blogspot.com.
Here's an example from the book A Lifetime of Secrets: "my biggest fear is not death, but of by chance running into the family of the boy whose heart beats inside my body." Here's another: "I buy antique pictures because it makes me feel like I have a family."
Wow! These are mostly decorated too, so the visual images really add to the secrets that are printed on there. I think I'll mail one in. You should too!