I want to acknowledge how hard it is to be a parent these days, or a teacher, school administrator, coach, or anyone else who works with children and adolescents. It’s even harder to be an adolescent. We’re all trying to do our best while struggling with incomplete knowledge about a rapidly changing technological world that is fragmenting our attention and changing our relationships. It’s hard for us to understand what is happening, or know what to do about it. But we must do something.