No, it's probably some sort of automated thingy (I really talk "technical" don't I?)
I've usually logged off by this time but I've been waiting for my other half to arrive home from work, as all flights in the country have been hit by delays today and everything was running late. But he's home now and I'll have to think about closing down now. By the way I do love your koala avatar, though my favourite Aussie animal has to be a wombat, I just love them, heaven knows why.