An urban legend, popular legend, urban myth, urban tale, or contemporary legend is a form of modern folklore consisting of usually fictional stories, often with macabre elements, deeply rooted in local popular culture. These legends can be used for entertainment purposes, as well as for semi-serious explanations for random events such as disappearances and strange objects.
Despite its name, an urban legend does not necessarily originate in an urban area. Rather, the term is used to differentiate modern legend from traditional folklore of pre-industrial times. For this reason, sociologists and folklorists prefer the term "contemporary legend". Because people frequently allege that such tales happened to a "friend of a friend" (FOAF), that phrase has become a commonly used term when recounting this type of story.
Urban legends are spread by any media, including newspapers, e-mail and social media. In America in 1938 a radio dramatization of The War of the Worlds supposedly caused mass panic, though the program had a relatively small audience. In 2005, a widespread legend claimed that a large percentage of people have a biological father who is not their assumed father.
Some urban legends have passed through the years with only minor changes to suit regional variations. More recent legends tend to reflect modern circumstances, like the story of people ambushed and anesthetized, who awaken minus one kidney, which was supposedly surgically removed for transplantation.
The term "urban legend," as used by folklorists, has appeared in print since at least 1968.Jan Harold Brunvand, professor of English at the University of Utah, introduced the term to the general public in a series of popular books published beginning in 1981. Brunvand used his collection of legends, The Vanishing Hitchhiker: American Urban Legends & Their Meanings (1981) to make two points: first, that legends and folklore do not occur exclusively in so-called primitive or traditional societies, and second, that one could learn much about urban and modern culture by studying such tales.