FREE SEO and Affiliate Marketing WordPress Plugin Click the link to get your FREE Affiliate Marking and SEO plugin for your WordPress sites. I created this plugin to help make the process of building affiliate links within my posts easier. It also helps build internal links within my blog for maximum SEO firepower. Remember, it’s a free plugin, so use it in as many WordPress sites as you want. All I ask is that you pass the link to anyone you know that might find this plugin helpful. Good luck!