So @sotolf reminded me of something I kind of love. The Japanese "30-hour system". Used in nightlife, broadcasting, and transport, the time extends the day past midnight to keep late-night events grouped with the same calendar day. So a club open from 11PM to 1AM might list its hours as 23:00–25:00.

We should all adopt this!

Sadly Wikipedia does not have a detailed page on this system in English but here is a little longer explanation:

https://skdesu.com/en/30-hours-from/

#Japan #30HourClock #TimeTrivia

@ruari @sotolf 😬 It's disturbing to me to see 24:00 used instead of 00:00, 25:00 is even worse! 😁 (But 12pm or 12am are still the worst as they don't indicate when they are!)

@FediThing @sotolf With the AM/PM time notation, just always remember that 12 is hour 0 hour. Thus 11AM is followed by 12PM.

Other tips:

• You can remember the order for AM/PM by recalling that 'A' is before 'P' (alphabetically)
• Avoid using AM and PM for the 12 hours if you can. Just say 12 midnight or 12 midday/noon, as people are more likely to understand you.

@FediThing Also, I disagree with you for once my friend, 25:00 is even "better" 🤪

@sotolf