The civilized world uses 00:00 to 23:59
@ylecun but do you use anything >12 colloquially as well though
@ylecun if my ai and your ai are both managing our lives, do we even need that anymore?
@ylecun The last time the human race agreed on time division
00:00-23:59 DD/MM/YY The Metric System Rationality
@ylecun and gets it wrong, as that is not the actual length of a true solar day!