I won’t tell you where I used it, they fixed it anyway. But I will tell you how I did it and you might be able to find similar bugs in some other ppc service.

It was a quite new small ppc company that offered both advertising and publishing. And like most others they had a minimum bid requirement and the quality of the traffic wasn’t very good. It was hard to make profit even at the smallest bid. But one day it came to my mind, Read the rest of this entry »