I have a small hobby web site that acts as a friend finder for folks with similar hobby interests. So far I have avoided advertising of any kind to keep from having a negative impact. But recently ...
I have a sports site. It was making like $0.75 per click for couple of months. Now suddenly, average CPC has dropped to $0.5 or even $0.4. Sometimes, I even see $0.2 or $0.08 per click. Is there an ...