WHY I WILL BE PAID ?

You are helping advertising websites and they are returning in the favour. They are able to pay you because their advertiser pay them everytime they send you a promotion or ad. Each advertising website has a contract with MNC's advertisers, that their product would be seen by a large number of viewers all over the world. Thw e mail you recieve containd advertisement about a product or service or idea. The multinational companies want their advertisements to be viewed by a large number of peoples all over the world. It creats many things like popularity, Brand Loyaliy better image and so on.