An audience is a group of people that consume media texts. Media texts are created with an intended audience in mind. Audiences can be categorized by their demographics and psychographics. Early audience theory, like the hypodermic needle model from the 1920s, suggested audiences passively accept media messages. However, the two-step flow theory proposed information spreads from media to opinion leaders to their associates, mediated by social influence. Later, uses and gratifications theory found individuals actively seek different functions from media, like diversion, relationships, identity, and information. Reception theory also noted interpretation depends on individual characteristics.