Click farm

A click farm is a form of click fraud where a large group of low-paid workers are hired to click on links or buttons for the click fraudster (click farm master or click farmer). The workers click the links, surf the target website for a period of time, and possibly sign up for newsletters prior to clicking another link. For many of these workers, clicking on enough ads per day may increase their revenue substantially and may also be an alternative to other types of work. It is extremely difficult for an automated filter to detect this simulated traffic as fake because the visitor behavior appears exactly the same as that of an actual legitimate visitor.Fake likes or reviews generating from click farms are essentially different from those arising from bots, where computer programs are written by software experts. To deal with such issues, companies such as Facebook are trying to create algorithms that seek to wipe out accounts with unusual...