Not the same thing, but kind of relevant and interesting, gwern article on the dangers of link rot and archiving URLs: http://www.gwern.net/Archiving%20URLs htt

Not the same thing, but kind of relevant and interesting, gwern article on the dangers of link rot and archiving URLs: http://www.gwern.net/Archiving%20URLs http://www.gwern.net/Archiving%20URLs