This happens because there are time zones that are significantly more active than others on the parts of the internet one tends to use. Sure, there's content be

This happens because there are time zones that are significantly more active than others on the parts of the internet one tends to use. Sure, there's content being uploaded when it's 10:00 in Japan or China, but except for what's coming from Australia (not really much), I'm unlikely to be browsing any of that.