I've been making an ok run at adult traffic with tumblr. I started out with a couple of tumblr accounts and made about $1k so far from those. I scaled up and now I have 40 tumblr accounts, but they are still growing and that will take time. So far made an addition $1k from these. In the mean time I was thinking about buying ad spots. I found where I can buy banner spots for pornhub and tube 8 and places like that. Has anyone tried to buy ad spots on these types of sites and did it work well for you? It seems pretty legit. I can target keywords and pick my spot on the site. I will probably at least throw $100 at it just to see. But looking for advice on here if anyone else has tried it. Main reason I ask is that it seems not many have posted about it.