Affiliate marketing also enables you to reach a much wider geographic audience. If you’re a business that sells internationally, then you can recruit affiliates from all over the world to promote your products and services. Instead of having to invest in local agencies and translation of traditional marketing materials, your affiliates will produce localized promotional content on your behalf. They’ll know the best keyword terms to target search engines in their own language without you having to source expensive translators or local marketing companies.
In electronic commerce, means of achieving greater market penetration through websites who target specific groups of internet users. For example, Amazon.com (which sells books, electronics, pharmaceuticals, toys, and many other items) has thousands of affiliated interest specific websites from where the visitors can reach products offered by Amazon. The entire sales transaction takes place at Amazon's website which is equipped to handle the complete online payment acceptance process. Amazon passes on a percentage of the sold item's price as commission to the affiliate website from where the sale originated.
In the case of cost per mille/click, the publisher is not concerned about whether a visitor is a member of the audience that the advertiser tries to attract and is able to convert, because at this point the publisher has already earned his commission. This leaves the greater, and, in case of cost per mille, the full risk and loss (if the visitor cannot be converted) to the advertiser.
Affiliates are most successful when the products they promote match the interests of their followers and subscribers. In addition, many successful affiliate marketers advise recommending and promoting only products that the affiliate is personally familiar with. That’s because familiarity with the product, program, or service helps build trust between the affiliate and end-user.