"Is not joining Facebook a sign you're a psychopath?[1] Some employers and psychologists say[2] staying away from social media is 'suspicious'", asks the Daily Mail[3].
[1] https://en.wikipedia.org/wiki/Betteridge%27s_Law_of_Headline....
[2] https://en.wikipedia.org/wiki/Wikipedia:Weasel#Unsupported_a....