And in the new television landscape, competition from all those cable channels means that even a major network can find smaller and smaller niches.
We identified one major network and several small networks spatially separated.
Among the major networks detected, several networks, 'Inflammatory Response, Small Molecule Biochemistry, Cellular Development, Hematological System Development and Function, Cardiovascular Disease, Cellular Function and Maintenance, Connective Tissue Development and Function, Drug Metabolism, Genetic Disorder' represented the largest portion of interaction domains.
When strategy and tactics cross the ethical line, it's a serious problem whether it's small-market television stations, the major networks or metro newspapers".
Moyers has spent most of his broadcast career on public television, whose audience is considerably smaller than that of the major networks.
Now he is also trying to get a children's show, of which he is the host on a small television station, picked up by one of Colombia's major networks.
And, away from the restrictions of the advertising-led major networks, HBO's True Blood, Rome and Game of Thrones are steaming up the small screen like never before.
So after the vice president was able to make his case to the largest possible audience, at the hour of the major networks' evening news programs, Mr. Bush was obliged to make do with something much smaller.
(Of course, the relatively small audience for any cable news show, compared to those of the three major networks, may be part of what allows Mr. Brown to stretch the form).
Just last week, the Republican-led Federal Communications Commission gave the major networks a separate victory, repealing a rule that had prevented ABC, CBS, Fox and NBC from owning smaller networks.
