Over the past few months, I've been promoting Fling.com, and have had fantastic results. As of today, this pay period, I'm converting 1:174, with 14 paid joins so far. I'm averaging around 20 to 25 joins per period. Last period ended with 1:203.
If you're not promoting a dating site, or aren't doing this good with your current links, I suggest switching them out.
GO HERE & SIGNUP!
Best of luck!
P.S. I don't work for Fling, this is personal testimony.