The first mistake a lot of affiliate marketers make is that they register with too many different affiliate programs and try to promote everything. Pursuing affiliate marketing down this path can become very overwhelming and you won’t be able to promote any product properly. All you need in order to be successful is a handful of good products to promote. Try to understand the market needs and look for products that align correctly with the topic of your site.
So an effective affiliate marketing program requires some forethought. The terms and conditions have to be tight, especially if the contract agreement is to pay for traffic rather than sales. The potential for fraud in affiliate marketing is a possibility. Unscrupulous affiliates can squat on domain names with misspellings and get a commission for the redirect; they can populate online registration forms with fake or stolen information; they can purchase adwords on search terms the company already ranks high on, and so on. Even if the terms and conditions are clear, an affiliate marketing program requires that someone be monitoring affiliates and enforcing the rules. In exchange for that effort, however, a company can access motivated, creative people to help sell their product or services to the world.
Amazon's commission rate is pennies from each dollar of merchandise that you sell. What many people don't know is that there are affiliate opportunities out there that pay commission rates that are much more favorable, from $20-$100 (and even more). Browse affiliate networks like Commission Junction, Share-a-Sale, Rakuten and Ejunkie for opportunities and their general commission rate.
Giving away a free informational product such as an e-book, an email series or a mini-course is a popular tactic many affiliate marketers use. Usually, your readers will have to provide their email addresses to receive the product from you. You can then use this to sell to them via email marketing. Additionally, an informational product can generate interest in the actual product you're trying to sell. If your product is popular enough and brings enough traffic to your site, you could also monetize the traffic in other ways, such as AdSense.
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Always disclose your affiliate relationship. Most visitors will probably understand that graphic ads will lead to your getting paid, but if you write a review or use an in-text link as a recommendation, you want your readers to know that may lead to compensation as well. This ensures you retain transparency and trust with your readers, but also, it's required by the FTC's endorsement rules.