Why does the earning generated by wordads decrease as time pass?
In short why does the ads gives each month less?
I know that maybe the total monthly visits of the site can impact in such cpm which I believe is the basis of your system, or close. However, the visit's variance over that period was only of -13%. Isn't it a bit light for a decrease of over 50% in only 3 month?
Is there a reason? A special gimmick of the wordads system or simply a lack of ability to met the promise done?
I'm not about aiming to make the most money through a blog/site but it simply isn't right to have such differences in a widely used (and imposed) system.
Thanks for your answer.
The blog I need help with is sunkenrock.com.