January 7, 2015 is the first snapshot in the wayback machine: https://web.archive.org/web/20150107180518/https://www.nealstephenson.com/social-media.html https:

January 7, 2015 is the first snapshot in the wayback machine: https://web.archive.org/web/20150107180518/https://www.nealstephenson.com/social-media.html https://web.archive.org/web/20150107180518/https://www.neals...