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FB is supposed to promote https://en.wikipedia.org/wiki/Wisdom_of_the_crowd https://en.wikipedia.org/wiki/Wisdom_of_the_crowd

• dredmorbius 10y ago
  Mackay had some thoughts on that topic. https://archive.org/details/memoirsextraord05mackgoog https://archive.org/details/memoirsextraord05mackgoog https://archive.org/details/memoirsextraord01mackgoog https://archive.org/details/memoirsextraord01mackgoog