According to yahoo the ads may NOT be placed on any of the following types of sites: Adult-oriented content Gambling ---------------------------------------------- Heres the whole list that is against their policies ---------------------------------------------- # Adult-oriented content # Violence, Excessive use of vulgar or obscene language # Excessive, duplicate or competing advertisements # Content related to human suffering or death # Copyright or trademark-sensitive products such as MP3 downloads, DVD backups or bootleg items # Weaponry, ammunition, fireworks or explosives # Gambling # Illegal drugs and drug paraphernalia # Propaganda, potentially offensive or controversial content # Defamatory, libelous, threatening or other material that advocates against any individual or group # The sale of body parts or bodily fluids # The sale of hazardous substances # Political, religious or charitable organizations, issues or causes # The sale of tobacco and tobacco-related products # Hacking, surveillance, interception or de-scrambling equipment # The sale (or facilitated sale) of prescription drugs # The sale of counterfeit or stolen items # The sale of government IDs or police items # The sale of alcoholic beverages # The sale of products from any of the following countries: The Balkans, Burma (Myanmar), Cuba, Iran, Iraq, Liberia, Libya, North Korea, The Sudan, Syria or Zimbabwe