[Kurimo]

Except the economy is becoming more globalized and many people's jobs have them working at odd times anyway. I used to work 4pm-1am EST and so my schedule aligned more closely with people in hawaii and australia so I ended up befriending people in those locations on the internet since they were awake when I was.

I think this will be a more and more common thing as more of our lives ends up online. It won't matter when the sun shines so much as what is normal to the individual.