>
>Top actually makes WP blogs. He has a secret that I can't
>reveal and don't recommend him revealing, either.
>
>But I can say this...He's found a way to put these blogs on
>different IPs that he doesn't own, giving him a wide range
>of IP addresses that are "unrelated".
>

It's possible Top Hat's secret is out. Joseph Tierney just put out a three page document about finding wp blogs created using WPMU. He has a new tool coming out to find these blogs, sign up, do the verification, select a template, post and ping for you.

http://www.BloggerGenerator.com/Free-Backlinks

That link goes straight to his pdf without any sign up.