I have a network of couple sites that are getting close to 400,000 impressions a day. I'm currently using adsense, i have tried many other affilate networks but i make $20 a month from them... I've been told that i should try CPM advertising. My website is more of a photo album. Most people just view photos so i get a lot of impressions.
I've applied for some of the biggest CPM affilate programs but my website did not meet their requirements. Is there anything out there i can try. I've been googling things all night and cant find anything decent.