Media buying in digital marketing means paying for traffic from ad platforms or website owners. Instead of waiting for free traffic from search engines, affiliates buy visitors through ads. Common places include social media ads, banner networks, and email promotions. The affiliate studies numbers like cost per click and sales from the offer. When the sales bring more money than the ad cost the campaign can be increased to reach more people. This is how many affiliates grow their earnings with paid traffic. What views are common about this method?