You know what we're talking about. During dinner, whether you're home or in a restaurant, place it away from reach. Don't tweet when you're engaged in a conversation with someone. Don't try to discreetly Instagram a photo during a meeting. Our mobile devices offer convenience and connectivity. But they can also be crutches. Make the right choice for you, whether it's setting it to vibrate, shutting it off, changing the settings so you are only notified when absolutely necessary (you know what that means).