There is a method called The Adbrite Cookie Stuffing Method, discover and design by Index, a known black hat guru, that allows an affiliate to drop millions of this cookies, using the Adbrite platform. With this cookie stuffing method you could select and target any niche with high precision, earning thousands of dollars in days.
Taking the right precautions the affiliate network will never know what is happening. Searching Google you'll find many websites and blogs offering cookie stuffing scripts, and techniques. Most of the are outdate. The others are so complicated that usually you get caught by affiliate managers in a matter of days.
Learn more about The Adbrite Cookie Stuffing Method clicking here