But gradually, social-media users became more comfortable sharing intimate details of their lives with strangers and corporations. ... They became more adept at putting on performances and managing their personal brand—activities that might impress others but that do not deepen friendships in the way that a private phone conversation will.  On... See more

Social scientists have identified at least three major forces that collectively bind together successful democracies: social capital (extensive social networks with high levels of trust), strong institutions, and shared stories. Social media has weakened all three. To see how, we must understand how social media changed over time—and especially in ... See more