Affiliate networks play a crucial role in affiliate marketing. They are the first help that a web site owner can have. The importance and worth of affiliate networks can be understood by the fact that even now, a large number of web site owners are not able to establish the first contact or relationship between them and the advertisers.

Affiliate networks provide a number of services like maintaining accounts, communicating with the clients, tracking the sales and actions, reimbursing the money to the affiliates, etc. Their resources and their expertise guide the publishers and merchants all through the process of affiliate marketing.

Good affiliate network are hard to find unless you know where to find them and how to find them. Most of the people prefer to search with the help of search engines. But, it is not necessary that good affiliate networks would come as the top results in the search pages.

First you need to understand the difference between popular affiliate networks and good affiliate networks. You may have tried reading some blogs and opinion of the experts as the best affiliate networks. There is only one thing that might be worth considering here. If you have carefully noticed, you may have found that people say more or less the same things, same accounts about the popular networks. It is because these people who are writing have not worked with them or have a liaison with them. They have read the accounts as you have and replicated it. The fact is that good affiliate networks are known to the publishers and they seldom write or comments on them.

However, you will find some web sites that have done comparative studies about different affiliate networks, their programs and the models. These web sites serve as the best resources for a beginner or any web site owner who wishes to join an affiliate network.

Site owners can also read reviews and testimonials on different affiliate resources. Still, it is advisable to make a contact with an affiliate first and get from him the information about the service provider. The point is not to blindly follow some written account or web search and waste your time by joining an inappropriate affiliate network.