Yeah, I'm experimenting with different advertisers now.
It's a dynamic, content heavy site.
My biggest problem is that I've never had ANY success with affiliate programs, even affiliate programs that specifically target exactly the demo of my site.
I've never made a dime off affilliate programs and it baffles me.
I have a hard time finding ad providers that fill all my impressions too, for instance I'm using three CPM banner ad providers right now and even daisy chaining all three I still end up with a lot of wasted space on default ads.
Obviously, I haven't quit figured it out yet I guess.
Any general suggestions?
I'm currently using different combinations of Adsense, Vibrant Media, Tribal Fusion, Casale, and Valueclick.
I'm also using Commission Junction targeted affiliate programs to fill my default ad spaces.. but so far I haven't made a dime off those.