Why don't you use Google AdSense on your site?
 

"The award-winning and proprietary Google search technologies are the foundation for AdSense. We go beyond simple keyword matching to understand the content and context of web pages. Based on an algorithm that includes such factors as keyword analysis, word frequency, font size, and the overall link structure of the web, we know what a page is about, and can precisely match Google ads to each page."

https://www.google.com/adsense/overview

not for adult sites

Bingo :)

Who the hell reads the instructions on those things? :glugglug

Yeah not for adult sites, I just started using it on my non-adult sites though and it ain't bad actually.

The targeting technology is infantile. This would only make sense for throwaway traffic or transition pages for mainstream sites.

I put it into a couple of page-rich sites. They are quite small sites but relative to the costs required to run them (miniscule transfer) the revenue from adsense is quite good.

I would like to see more detailed stats though, all I can deduce from theirs is the average amount I get paid per click. I don't even know the percentage of the original PPC I'm getting. They may as well just randomize the $ stats.

Oh yeah, splitting it down by site would be very useful too. I have no idea which of the two sites are generating the majority of the revenue.

Do you think they will ever expand it to adult? They could make a mint then.

... on some days it makes as much as $4 per click ... it's fucking amazing !!!!

... wrong thinking, wrong thinking !!! they make a mint because they stay off adult !!!