Within your terms and conditions, you need to define what can and cannot be promoted through PPC. The most obvious restrictions are brand terms and misspellings. So one of your objectives could be to increase your visibility on search engine affiliates, and you can do this by targeting only long tail keywords. Other things to consider are whether affiliates can link PPC directly to your site and whether they can use your URL in the ad copy. These are decisions you need to state in your terms and conditions.
Great stuff here Sean – thanks for all of these insights and sharing some best practices when it comes to affiliate marketing. I’ve never been comfortable giving it a shot, but after reading this post and your perspective on how and when to do it, I may just have to give it a try. Especially considering I’m already mentioning and recommending services and products on my site, I’m just not getting the potential rewards associated with doing so. Thanks again.