This is not Facebook's responsibility. This is everybody's responsibility not to be an idiot. Unfortunately, too many people fail at this responsibility. But enabling them by saying "it's the press" or "it's the Facebook", not "it is you - personally you - being an idiot by believing unchecked information" is not helping either. When "the nation" - or, more precisely, a bunch of very foolish people - seek to lynch someone, they should be told "you are fools. Not go home and think about it", not "is Facebook to blame for it? Is Reuters? Can we find anybody - preferably big faceless corporation - to take the blame?"