Wow. PostSecret is a really inventive and powerful project. I think of it as part sociological experiment, part art project, and part 21st-century-online-group-therapy.
From the site:
You are invited to anonymously contribute your secrets to PostSecret. Each secret can be a regret, hope, funny experience, unseen kindness, fantasy, belief, fear, betrayal, erotic desire, feeling, confession, or childhood humiliation. Reveal anything - as long as it is true and you have never shared it with anyone before.
Create your own 4-inch by 6-inch postcards out of any mailable material. But please only put one secret on a card. If you want to share two or more secrets, use multiple postcards.
Check it out. It's pretty fucking amazing.
(I originally wrote this entry on 25MAY05, but I think my webhost ate it. >.< )