Thanks I learned enough from you I think should to be able to automatic that sort of system with a few of my own softwares.From what I can tell and I don't want to go into too much detail because this is in public and it's someone's income but he puts 2000 ish pages with copied and spun content on the base domain and then creates loads of sub domains each with 2000 pages. They all seem to be expired domains with no backlinks. He blocks (404) anything that's not Google and Google referred traffic and when people land from Google they are forwarded onto aggressive CPA offers with javascript popups etc.
I will try that fully in around 2 months from now.
