The term originates from an analysis of the media-dominated world called "" (1961), by historian and social theorist Daniel J. Boorstin. In it, he defined the celebrity as "a person who is known for his well-knownness". He further argued that the graphic revolution in journalism and other forms of communication had severed fame from greatness, and that this severance hastened the decay of fame into mere notoriety. Over the years, the phrase has been glossed as "a celebrity is someone who is famous for being famous".