Originally Posted by kane

I guess what I meant to say is I wonder how productive that much traffic from such a generic keyword is as compared to a comparable amount of traffic from more targeted keywords.

I would assume 'porn' is going to include a lot of users from all over the world who have no credit card and no way to bill them as well as an enormous amount of freeloaders that have no intention of every paying for anything. Still, it is a sweet keyword and I'm sure anyone, myself included, would learn to live with the bad side of it just to get that placement.