A multinational company may set up affiliates to break into international markets while protecting the parent company's name in case the affiliate fails or the parent company is not viewed favorably due to its foreign origin. Understanding the differences between affiliates and other company arrangements is important in covering debts and other legal obligations.
You may have noticed in my overview of the Amazon Associates site that I left out the mention of the plugin they built for WordPress. That’s because the plugin doesn’t work (at least not well). Luckily, the Amazon Auto Links plugin will simplify the process of finding new and relevant products to promote and creating affiliate links to them--all from within WordPress.