".. about is the fact that "porn" is about 7 times more popular than "xxx" as a search word"
... you have to keep in mind that the numbers are based on OVERīs searchrequests. when an affiliate links to their searchresult pages, he more likely uses "porn" than "xxx" because the bids on the first one are higher.
3071369 porn - bid $0.3
2687904 sex - bid $0.19
298578 casino - bid $10.27
... most of their affiliates get a 40%-50% share, so on casion itīs almost $5 in the advertisers pocket.
------------------
Don't innovate - imitate!