A strategy im using now is to rank several landing pages high in google. Seo them to crap and get them page one on google. Using social bookmarks, article direftory blasts etc. Have a large sign up button on each landing page with a php redirect to another money site. The advantages here are: I can switch campaigns quickly without needing to do seo on my new domains as I use landing page to drive traffic to them instantly. As im only seoing the crap out of the landing page my money site is relatively safe. An example is I brought a new membership site online tonight and after 5 mins ive started getting new members as the traffic is via my landing page thats page one on google. All I did was change the php redirect to the new domain. If one landing page gets penalised then just continue to use your other landing pages to drive traffic. Wondering if many of you are using this strategy.