The document discusses the uses and gratifications theory, which aims to explain why audiences consume different media. It outlines the BBC's founding purpose as stated by John Reith in 1922 - to inform, educate, and entertain. The document then discusses various motivations audiences may have for consuming media according to uses and gratifications theory, such as for information, learning, identity, social interaction, and entertainment. It provides examples of how specific media texts may fulfill these motivations.