At any time of the day or night I can log into facebook and, at a minimum, be greeted with pokes from Lydia and Amelia. I keep very strange hours, yet they always manage to return a poke instantly. This reassures me because I know, from their behaviour, that there are people out there with a far worse facebook addiction than mine.
Funnily whenever I log in you have poked me back – goes both ways baby !!