The spread of news has always been linked to the communications networks in place to disseminate it. Thus, political, religious, and commercial interests have historically controlled, expanded, and monitored communications channels by which news could spread.
Postal services have long been closely entwined with the maintenance of political power in a large area.
One of the imperial communication channels, called the "Royal Road" traversed the Assyrian Empire and served as a key source of its power.
The Roman Empire maintained a vast network of roads, known as cursus publicus, for similar purposes.
Visible chains of long distance signaling, known as optical telegraphy, have also been used throughout history to convey limited types of information.
These can have ranged from smoke and fire signals to advanced systems using semaphore codes and telescopes.
The latter form of optical telegraph came into use in Japan, Britain, France, and Germany from the 1790s through the 1850s.
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