Network television refers to television programming that is distributed by a network. Network television quotes will show that this idea was not even thought of a century ago, yet today there are numerous television networks for consumers to choose from. A specific network on network television is used for distributing the content to viewers, and there are networks that belong to a central operation. When you view all of the network television shows you may get an idea of the principles and philosophies that are espoused by the network. Some of the most popular and highest rated networks today did not start out in television, these entities started out in radio before television was even introduced. This early introduction gave the entity time to build up consumer trust and brand recognition, and that translated over into television when this medium was finally introduced.