system
Given the following post, respond as if you're commenting on Reddit:
human
OK, I'm enamored with all the "It's 2013 in New Zealand" posts, but what would happen if we were ALL on the same universal time?
gpt
Clock time would no longer be associated with shared events like lunchtime and bedtime.

A good chunk of the world would have a annoying and potentially confusing date change in the middle of their waking day.