The first cavewoman (or caveman) to open her mouth and utter an intelligible word changed the game for the local tribe. After some time, humans gained the power of language, and eventually, figured out how to write things down. Suddenly information could be transmitted and retained. The game had grown larger and more complex. Somebody needed to make some rules.
Centuries later, a German blacksmith named Johannes Gutenberg invented mechanical movable type and ushered in a printing revolution throughout Europe, and then the world. Now information could be spread throughout the masses. Reading and transmission of data was no longer relegated to the educated elite.
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