Magazine

A magazine is a periodical publication containing a variety of articles, generally financed by advertising, purchased by readers, or both. Magazines fall into two broad categories: consumer magazines and business magazines. In practice, magazines are a subset of periodicals, distinct from those periodicals produced by scientific, artistic, academic or special interest publishers which are subscription-only, more expensive, narrowly limited in circulation, and often have little or no advertising. Many business magazines are available only, or predominantly, on subscription. In some cases these subscriptions are available to any person prepared to pay; in others, free subscriptions are available to readers who meet a set of criteria established by the publisher. This practice, known as controlled circulation, is intended to guarantee to advertisers that the readership is relevant to their needs. Very often the two models, of paid-for subscriptions and controlled circulation, are mixed. Advertising is also an important source of revenue for business magazines.