SEO, or search engine optimization, in affiliate marketing is about making your content show up higher on search engines like Google to drive more traffic to your affiliate links. It involves using the right keywords, creating quality content, and ensuring your website is easy to navigate. For example, if you're promoting a product, you research words people type into Google to find it, then include those in your blog posts or pages. Good SEO also means writing helpful, engaging content that keeps visitors on your site longer, increasing the chance they'll click your affiliate links. It's a long-term strategy, but it can bring steady traffic without paying for ads. Another key part is building links from other trusted sites to boost your credibility. Curious about SEO or have thoughts on how it fits into affiliate marketing?