First, there is the threat of addiction. That may sound like too strong a word, but that’s what it is. Could you go a whole day without looking at Facebook? Could you go an afternoon without looking at your phone? What about two days away from e-mail? Even if someone promised there would be no emergencies and no new work would come in, we’d still have a hard time staying away from the screen. The truth is, many of us cannot not click. We can’t step away, even for a few hours, let alone a few days or weeks.