Gary-Adam Shannon once thought Google's paid search app, AdWords, was like an iron wall, impervious to hacks, and free from illegal, immoral, or just downright dirty stuff. Turns out, it isn't. In fact, Shannon explains how easy it is to get almost anything listed in AdWords ads. He runs down AdWords no-nos and tells us how to get around the walls. Let's see how long this lasts once Google gets wind of the holes in AdWords.