my method is simple. but it is useful. I share it. 1. get some yahoo answer account. 2. choose some affiliate products which you are familiar.I have chosen some from http://www.moreniche.com. It paid me $209 yesterday. 3. go to yahoo answer to answer some questions with your affiliate link which have relationship with your product. I use http://www.yahooanswerpost.com. It can auto answer questions very fast. 4.that's all. thank you for reading. It is my first post here.