The document discusses various theories for identifying and targeting an audience, including Burton's theory of social and media grouping, Hartley and Fiske's expansion on social grouping, and Maslow's hierarchy of needs. It also outlines Richard Dyer's utopian solutions theory and Blumler and Katz's uses and gratifications theory. The goal is to understand these theories to identify a specific target audience and ensure motives and designs effectively reach them.