Yes. "Similar Similar Worlds ". It's a great site, but very similar to this one.

Answermug is a bit like it but smaller and there’s no blocking feature

Appliestome.com

i tried vent but it was lame and i didn’t understand how to use it

In some ways yahoo messenger functions similarly. Problem is one can't tell if a friend is online.

Whatever happened to Experience Project why did it go away does anybody know