Are these sites for real?

Tweet

I have seen a few sites through paid to click sites and much interested joining in. However, I want to know your opinion about said sites. Can you tell me details if you are a member? Tell me how it works? How can I earn? How much I earn? And other questions which you might want to share. The sites are: Paid to surveys at home My web opinions.com real writing jobs Members of PTC sites are familiar to those because it is part of the ads. Thanks!