Company Click Forensics has published a
new report , which states that the level of click fraud in search engines rose to 14.2% in the last quarter of the past year. In the III quarter. 2007 this figure was 13.8%.
The level of click fraud for the most expensive keywords worth at least $ 2, even higher - 20.9%. About 2,500 online advertising companies and agencies took part in the study.
True, Click Forensics reports are not all perceived as true. For example, last year, Google made a report where it
criticized the work of Click Forensics, as well as a number of other independent researchers.