[it_waaznt_me]

Paul .. Consider this .. You surf a website and the site owner has posted some ads on it. So when you click on those ads, the revenue is generated for the site owner .. Now with these spyware programs running in background, the ads are replaced by the spyware affialiated ads translating in loss of revenue to the website owner .. Moreover, these ads might not be as harmless as Google ads ... So while surfing if you are gettting same ads again and again on all websites, you are possibly infected with ad injection spyware ..