An urban legend or urban myth is a form of modern folklore consisting of stories thought to be factual by those circulating them. The term is often used to mean something akin to an "apocryphal story." Like all folklore, urban legends are not necessarily false, but they are often distorted, exaggerated, or sensationalized over time.

Despite its name, a typical urban legend does not necessarily originate in an urban setting. The term is simply used to differentiate modern legend from traditional folklore in preindustrial times. For this reason, sociologists and folklorists prefer the term "contemporary legend."

Urban legends are sometimes repeated in news stories and, in recent years, distributed by e-mail. People frequently allege that such tales happened to a "friend of a friend"—so often, in fact, that "friend of a friend," ("FOAF") has become a commonly used term when recounting this type of story.

Some urban legends have passed through the years with only minor changes to suit regional variations. One example is the story of a woman killed by spiders nesting in her elaborate hairdo. More recent legends tend to reflect modern circumstances, like the story of people ambushed, anesthetized, and waking up minus one kidney, which was surgically removed for transplantation.

Origins

The first study of the concept now described as an "urban legend" seems to be Edgar Morin's La Rumeur d'Orléans (in French) in 1969. Jan Harold Brunvand, professor of English at the University of Utah, used the term "urban legend" in print as early as 1979 in a book review appearing in the Journal of American Folklore 92:362. Even at that time, researchers had been writing about the phenomenon for a long time, but with varying terminology.

Brunvand used his collection of legends, The Vanishing Hitchhiker: American Urban Legends & Their Meanings, 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. Brunvand has since published a series of similar books, and is credited as the first to use the term vector (inspired by the concept of biological vectors) to describe a person or entity passing on an urban legend.

Structure

The compelling appeal of a typical urban legend is its elements of mystery, horror, fear or humor. Many urban legends are presented as warnings or cautionary tales, while others might be more aptly called "widely dispersed misinformation," such as the erroneous belief that a college student will automatically pass all courses in a semester if one's roommate commits suicide. While such "facts" may not have the narrative elements of traditional urban legend, they are nevertheless conveyed from person to person with the typical elements of horror, humor or caution.