This is an awesome idea, from the creator of the quiet place: the quiet day.
the quiet day is...
a day when we all stop yelling at each other. we write everything in lowercase.
during the quiet day you should not write anything with your caps-lock on (and no — don’t use the shift key either).
the use of lowercase writing can be a strong symbol that can show that we want some peace and quiet.
September 21. Mark your calendars, set a reminder.