Well, it looks like after all our hard work yesterday, the answer is: (drum roll)......
24/7/365
because it is more distinctive and catchy
although technically incorrect
while 24/7/52 is the correct format
but sounds like a dud when spoken or written.
So in this case, 24/7/365 wins.
Many technically incorrect terms are in use every day, like
Daylight Saving's Time
(should be daylight savings time)
and April Fool's Day
(should be April Fools' Day) and
God (should be god).
Global writer, global thinker