To be honest you don't actually have to find them because you will discover them as you search for affiliate products to promote. When you find a product and you go to join its program you will either join the companies own affiliate program or you will be directed to its program via an affiliate network.
However, there are others who do not know about it, especially the network. In short, affiliate networks act as intermediaries between two or more affiliates programs. You can also join the best uber affiliate marketing program online.
Another definition is that it is a network of several related goods from several companies or companies of different categories or niches.
They are usually offered to a group of marketing partners for advertising purposes with tracking programs and software. Since not every company can handle or manage partner programs, the network is then used to advertise their products.
While some use affiliate programs because of their higher commissions and easy-to-use features, others still prefer affiliate networks. They usually deal with the usual problems associated with affiliate programs such as Inaccurate tracking, delays or non-payments, and even dead links or ads.
They also help people focus more on generating more traffic than maintaining one or more affiliate programs. They also offer a variety of online tools that can help affiliate marketers optimize their web performance and access hundreds of affiliate programs in one convenient place.