Guys, what im reading is not surprising. You are paid based on your ratio of success. If you get 800 hits and 400 clicks you will make more money then if you get 800,000 hits and 400 clicks. So Zend, check the click ratio and see if it has improved. I run private campaigns (no longer with Adsense. Because it does not pay enough) and I earn about 50$ a month per 1,000 legitamate hits. To put that in perspective, each box goes for 4,000 quality hits per month.
Everyone has a plan, quite possibly you should re evaluate your ad serving techniques now that you realize how Adsense really works
