This article is a bit of a sales pitch, but I enjoyed this research into how intuitive the Dewey Decimal Classification is.
Archive — Library of Congress
The significance of the Twitter archive at the Library of Congress
The Library of Congress has now stopped preserving all public tweets. In the words of Dan Cohen in this article, “The Twitter archive may not be the record of our humanity that we wanted, but it’s the record we have.”
I am amused at the idea of future historians having a highly detailed record of everything on Twitter up to the year Donald Trump got elected, and the year before Brexit is due to happen. What a cliffhanger.