Raising children is hard enough. Everything seems pointy, table edges come far too close to my daughter’s head and I’m constantly worried that something will happen to her. She’s only two, but as her generation and those a little older become more and more active on social media, we have to be vigilant about what and who is speaking on the other side of the phone, tablet or computer. Social Strangers When I was young (I almost said “Back in my day…” now I  ...