I just emailed Google about this but i just want to post it here and see what you guys think and also if Google says no, maybe somebody knows a way to do this within the rules. here is what i asked Google I have question about referral ads. I want to make a page on my site describing the features of Firefox (and also other Google software) and at the bottom of the page i will put a referral ad. I wont ask people to click on it or download it. I will just describe the features. Is this against the rules?