Wikipedia:There is a deadline

This is an essay.

It contains the advice or opinions of one or more Wikipedia contributors. This page is not an encyclopedia article, nor is it one of Wikipedia's policies or guidelines, as it has not been thoroughly vetted by the community. Some essays represent widespread norms; others only represent minority viewpoints.

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This page in a nutshell: The preservation or survivability of the world's knowledge is at stake. Contribute it to Wikipedia before it's too late.

The lost Library of Alexandria, only one of many destroyed libraries in antiquity, lost long before Wikisource had the chance to save their contents

Practically every day, distinct forms of knowledge are lost forever and no copies are available. When a natural disaster hits a region or a war breaks out; libraries, archives, museums, monuments and other artifacts of heritage, valuable buildings, incunabula and unique objects are destroyed or face the threat of destruction. These events usually remove pieces of human knowledge and sometimes entire cultures.