Most efficient, discreet, time consuming and wasting, stalking system known to man to this day. Facebook is the best and safest online network to stalk without being caught (unless you post a comment on or "Like" the stalking object of course!)
Oh my god, they broke up, i saw it last night on facebook!
i saw her picture on facebook, she's gained so much weight!
did u see the people he/she hangs out with?!