Blackhat central: Oh the fun!

I was pointed to a site earlier, that provided nothing but links to malicious sites. Presumably the sites sole intention is for search engines to crawl it. What was interesting is it didn't have all of the links on one page - you had to keep refreshing it. Very boring and time consuming, so I wrote a program to do it for me.Refreshing it 1000 times brought a list of over 800 unique sites involved