To get started though, I’d stick with the free stuff. After all, you can target some very good prospects this way, and, at no cost. People on the internet searching for things, usually have a reason for their searches. They are looking to have a specific need met. A very important key factor for gaining success with niche affiliate marketing is being relevant to what people are searching for. It’s simple really. People will take off to another site, if the information on your pages are not relevant to what it was, they were searching for.