No one joins Facebook to be sad and lonely. Social media have made us more connected, more networked than ever, yet for all this connectivity, we have never been lonelier (or more narcissistic). This Loneliness is making us mentally and physically ill. Loneliness is not a matter of external conditions; it is a psychological state. https://www.youtube.com/watch?v=QxVZYiJKl1Y We live in an ...