91 percent appeared to be children under the age of 12. Prosecution is difficult because multiple international servers are used, sometimes to transmit the images in fragments to evade the law. See also Cybersex Internet sex addiction Adult movie theater Amateur pornography Revenge porn Sexting Susanna Paasonen MindGeek References Bibliography External links XBIZ, Adult Internet News, Market Analysis Articles, and Webmaster Resources Straight Dope: How Much of All Internet Traffic is Pornography? "Cyberporn: The Crack Cocaine of Sexual Addiction," by Antonella Gambotto-Burke, Men's Style, December 2006 Internet New media Multimedia Internet censorship