CERN celebrated the 30th anniversary on 2019-03-12 https://home.cern/events/web30 https://home.cern/events/web30, but I do agree that celebrating the day the fi

CERN celebrated the 30th anniversary on 2019-03-12 https://home.cern/events/web30 https://home.cern/events/web30, but I do agree that celebrating the day the first (public) web server went up is a bit more symbolic than the day the proposal was submitted.