How Can I Identify An Affiliate Site?

Links on an affiliate site will often have additional information at the end of them. To be clear, in order to see exactly where a link will take you, hover your mouse over it. Your web browser should indicate (typically in the lower left corner) the full URL (web site address) of that link. If it goes to an external site and has any non-alphanumeric characters in it, there's a strong chance it is an affiliate link.