The best thing I've got going on right now is sending adult blog traffic to
GUBA. But I've sort of backed into SEO that way, and now I've got quite a lot of revenue from sending narrowly targed SE traffic to well-chosen sponsors. I'm also selling ads on my blogs, and I have a network of dinky free sites that pay for themselves and throw SE traffic to my other sites.
For a couple of years I had a tiny little hand-crafted TGP (it was a sort-of half-assed thumb TGP I independently invented, I was so new and clueless) and I've recently converted to COMUS and started trading. Right now I'm only sorta paying BW with it, but I'm still learning what works. It's worth it to me, just to have a quick way to evaluate a new sponsor.