[SL61]

A while back I thought about making a chat room website that only allows entry if it's between midnight and 5am in the user's time zone. I was a night owl at the time and liked the idea of making the middle of the night a bit less lonely.

I ended up deciding it would be too much trouble to keep it secure and prevent spam for what amounted to a small idea, but I've been secretly hoping someone else comes up with it someday.