@johnefrancis@kfury fair! In Pythagoras 's time, it was typical to describe dates with as "Nth of Month" or "N days before the end of Month". Month names were regional. Year numbers were usually based on the year of rulers or leaders in the city. So, he'd know a date format more like: +/- day, Month name, year of rule, ruler or leader name.
"But Gina who cares about a dumb little app that teenagers use for dumb little dances?"
Except that it's also the biggest, most decentralization aggregation of world news and social / political commentary. You see things on TikTok, directly from regular people, that would never be shown and in some instances allowed on the news.