What to do with exit links and can someone suggest a good niche/sponsor?

[SheepGuy]

I sometimes use one to google, sometimes to another God, sometimes to whatever cause I like, currently it's a save the rain forest thing, sometimes I send them to a church just for the fuck of it
Gotta have a little fun in this biz
If it's a leak it's a very small one, but the only ones who click ain't buying anyways, so it doesn't concern me much.