Reality TV was first introduced by Allen Funt's 1948 program "Candid Camera." It enjoyed a renewed popularity in 2000s, with shows like "American Idol" that featured an interactive aspect, asking viewers to call in to vote for favorites.
Reality TV is generally considered a social experiment, in that the shows take average people and place them in specific situations to see how they cope. The viewer relates vicariously.
Reality TV is separated into the following types: Game or Elimination, Talent, Talk, Makeover, Documentary, Spoofs.
Reality TV has fostered a voyeuristic appetite among TV viewers, because it allows the viewer to observe others without interaction. It also creates celebrities from those who star on popular Reality TV programs.
The future of Reality TV is on the Internet, where anyone with a digital camera and an Internet connection can upload a video and become an instant celebrity.