I am making more than $1000 per month by these sites.

Earn online money just by clicking ads.(and find refferals of course. There are two ways: to purchase or invite)
In both cases, you will earn money.
Some will say, F...k that. "I'm not going to do it for a few cents"  but when 200 + Referrals do that for you!!!
It is a lot more money.

Here is a list of best PTC sites

free blogging sites