I agree that it is a fantastic site. I have earned over $1000 with them and I find it very easy work - just basically reviewing a website in normally about 100 words.

I dont know much about pay per post. Ist it we review other website in our blog or something else? Please let me know. I need to know if its can make money to me

What you do is provide an article about the advertisers website. They will specify what they want you to include - it is very often just a review but sometimes travel companies what some information about a holiday that you have been on or your favourite city etc.