The document discusses the impact of media and internet on children and adolescents. It notes that adolescents frequently use the internet and visit websites with minimal restrictions that contain information about drugs, alcohol, and other topics. Television is also a major form of media exposure for adolescents, though it often advertises alcoholic beverages during youth programming. Movies can also influence adolescents by portraying violent behaviors without consequences. Magazines targeted toward adolescents may contain unhealthy body images. The document examines the history of concerns about media's harmful effects and how media can displace other activities in adolescents' lives.