Texts try to position audiences to respond in a particular way through codes, conventions, genres and representations. Audiences can be categorized demographically by age, gender, income, education, and location or psychographically by their personalities, beliefs, and aspirations. Advertisers define target audiences for specific products, like "road warriors" for the Passat or "empty nesters approaching retirement" for Polo. Media institutions can use audience information to launch new products targeted at segments like teens interested in film or video games.