:-)

@AaronBertrand now that we have gone from 6 to 8 hours to this, I assume the challenge is on to make it refresh in 6 to 8 minutes! ;)

Sunday

It's possible for the other sites, but not sure I can shave much more time off Stack Overflow. It's like a 30 minute drive - you can shave 10 minutes off, maybe, with good luck and no law enforcement. 20 minutes? Now you're defying physics. :-)