Mainstream media and community media differ in their monetary background, their audience, and their motivation.
Mainstream media organizations have large budgets and are backed by multinational corporations (Disney, Bertelsmann, AOL Time-Warner, NewsCorp, Viacom, Vivendi Universal, etc.). Community media organizations take funding from a variety of sources including local government, donations from the public, and sources such as PBS and the Corporation for Public Broadcasting. The different funding sources mean that the operating budgets for mainstream media vastly overshadow those of community media.
While mainstream media and community media both attempt to reach the same audience (the public), mainstream media’s audience is typically much larger. Mainstream media reaches people across the world. Community media doesn’t have the same types of distribution networks that mainstream media have. Community media typically focuses their distribution on a specific locality and rarely distribute content for worldwide consumption. The reasons for this difference have to do with the different budgets of mainstream and community media (see above) and the different missions of the media organizations (see below).
Mainstream media produces content for one reason: to make money. Whether the content is a movie, TV show, radio show, or news broadcast, the mainstream media organization exists because the parent corporation believes that it will make money for the stockholders. If a show doesn’t get ratings that will attract advertising revenues, then the show is cancelled. This is true of Reality TV, Sit-Coms, Soap Operas, News programs, game shows and all other TV programming. Movies are only produced by major media companies if they believe the movie will make a profit. Community media wants to attract viewers just as much as the mainstream media does but their primary focus is delivering content that is of interest to the population they exist to serve. Often, they wish to provide an alternative viewpoint to that delivered by the mainstream organizations. Public access TV and radio allow members to produce their own content. Independent film festivals provide a venue for filmmakers to bring new concepts to the big screen (concepts that haven’t proven their monetary worth and, therefore, fall outside the realm of what mainstream media will produce). Community media organizations are routinely used to disseminate alternative political messages that differ from what mainstream media’s monetary backers wish to have disseminated. Community media allows more viewpoints to reach the public because, in many cases, their mission includes neutrality of opinion. Mainstream media may be unable to deliver a certain viewpoint because it would cause corporate sponsors to pull funding. The mainstream outlets may reach a wider audience but they must always keep an eye to their pocketbook or they may lose their ability to reach that audience. Community media exists with guaranteed government funding and the donations of viewers. Rather than serving the interests of large corporations, community media must answer to their audience because they are funded by that audience.