When Google's AdSense appeared, there were a lot of people who doubted Google's idea would be marketable and actually generate any profits. Yet as we stand here today it's probably the most well known pay per click venture in the world.
If you're looking at Google's AdSense program you're surely asking yourself how much you could make from such a program, and you probably think you can't make as much as you can from traditional advertising schemes.
As adsense becomes the most popular publisher program for Price per Click advertising, flaws and disadvantages still exist. Since its inception advertisers have chosen to advertise in search because they felt that visitors would be less targeted. This is a genuine concern and one that makes perfect sense.
Identifying and tracking examples of click fraud is the first step to eradicating the problem. Click fraud is an enormous drain on the resources of advertisers operating on a national and international scale, estimated to occupy around 30% of all pay per click advertising spend.