In media terms, an audience is any group of people who receive a media text, and not just people who are together in the same place. They receive the text via a media carrier such as a newspaper, television, DVD, radio or the internet. It can also be via a mobile phone, iPod, or any other device that stores or receives media messages. Every media text is planned with a particular audience in mind, a television producer has to explain to the broadcasting institution (e.g. BBC or ITV) who is the likely audience demographic for the particular programmes. Audience research is a major element for any media producer. Companies are set up to carry out audience research for media producers, broadcasters and advertisers. These research companies use questionnaires, focus groups, one-to-one interviewing, and electronic devices to find out about people's life styles, and television viewing habits as well as the type of products they want to buy. Profilin...