An affiliate link is a special web address used in affiliate marketing. It helps businesses track sales or actions made through a person's promotion. When someone shares an affiliate link, like on a blog or social media, and another person clicks it to buy something, the sharer earns a small commission. These links often have unique codes to show who sent the customer. It's a way for companies to reward people for helping sell their products or services. The links are easy to use and don't cost the buyer anything extra. They're popular because they let anyone earn money by sharing products they like. Think about your favorite online store—affiliate links help spread the word! What do you think about affiliate links? Have any ideas on how they could be used?