I have a new site that uses google adwords and i also use adbrite, can you guys take a look see if the placement is ok? Ive noticed that there is very little clicking going on and i cant figure out why: www.secretlysurf.com
I think there are too many ads. Too much distraction will cause the visitors to completely ignore any ads. That could be the reason for low CTR. Your ads should blend into the pages, in a way that visitors look at them, and may get interested in them. All the best
By the way do you know of any proxy sites that have done their ads properly that i could use as an example?