I havent done this, this is just an idea i came up with today. For each niche you are advertising using CPA networks, make a bux site. For each bux site list it on http://www.niche-bux.com or something like that (your own domain) One niche could be Casino... http://www.casino-bux.com is already taken... but the english is terrible, Im sure you guys could make a better casino bux site. Cam-bux, Porn-bux (this is already taken but has very little advertisers and i dunno if its legit), You could narrow these niches down as well if you wanted to. Now, on the http://www.niche-bux.com site you can post reviews etc... whatever you like... maybe make it a bux social network? I dont think there is a social network dedicated to bux sites. Please add your ideas if you have any, thanks.