“Fraudsters know that clicking on a certain ad will create anomalies in the data that will trigger further investigation of their IP addresses, methods, or the targeting of a particular advertiser’s ads.
So they try to ‘even out’ the anomalies by creating more impressions to balance out the clicks, and other attempts to make the fraud […]

OP - I love the fact that Google is penalizing paid link.
It means my small sites can compete with the big boys that have huge budgets….Now we are somewhat on the same playing field and we all have to earn our links the old fashion way.
Reply - Sorry to break the news to you seo […]