From: Gavin Kistner <gavin.kistner@...>
Date: 2006-10-18T02:53:22+09:00
Subject: Re: wiki.rubyonrails.org spam

From: Rob Sanheim [mailto:rsanheim@gmail.com] 
> A little logic captcha I've come up with (details here:
> http://www.robsanheim.com/brain_buster) will hopefully be in place
> soon on the Rails wiki.

I get 404 for that URL.