So far
Loaded Cash has been my best dating sponsor, especially for converting free joins to paid. I used to just throw up a banner or use the IM pop up on my niche porn blogs, but lately I've been working an a strictly dating blog with a bit of a twist. I'm writing it in the character of a loser that can never get laid because he is too afraid to go up to women, but he is able to meet women online at XXX Blackbook just to fuck.
Any kind of a dating blog like that works because you get guys that actually relate to what you're writing and I get a shit load of blog comments from them. So far it has been converting way better than my niche porn blogs...