I want a script bad!!!

Hi I want to start a new web site and am looking for a script that is similar to the used on this site http://igotscrewed.net

What I’m basically looking for is a script that permits anonymous users to leave a post on the main page. This site is the best example of what I’m looking for.Can anyone help me.

 

http://www.drupal.org can do that.

 

Thanks for the link ActiveFarming, drupal looks great. I think this will get the job done.