I know MFA ='s made for adsense but what exactly is the site? you just throw some text up there and optimize with that text and home someone comes along and visits and possibly clicks an ad? Im still clueless on how these sites are built and what exactly do they promote and how they even get traffic..
Most of them are made by scripts that automatically pull info from some other sites to keep the content freshly updated...then you just plaster the ads on...and start advertising... they can promote anything you want....and they get traffic from you putting them somewhere visible