A large number of companies engaged in online survey have entered into India. They are making tall claims and promisiong to pay more than 4-5 times amount in a year. Their quality of survey is so bad that no reputed companies will buy their survey results. If they are really interested in surveys why they are charging initial amount for this purpose. I am sure one day all these companies will be vanished and nobody will be able to trace them. A large number of unemployed youth are paying deposits to these companies. In my opinion it will be the biggest scam in India. The Government should ban these companies immediately and should collect income tax from those persons who have earned a lot of money in these companies