I bought a report of 100 forums with accounts created with my url and anchor as a signature for $20 (PR5+) and I ranked pretty damn well with this method. I'm thinking now I can do it on my own. How can I find these forums? Any good google operators? I seem to only find forums with 10 posts for a signature, or html disabled, signatures disabled, etc. how did these guys find so many forums with signatures/html linking enabled?