Somewhere the really good, talented Facebookers are diligently exercising self-discipline to use Facebook only for useful things. There are so many useful things! They’re catching up on current events, reimbursing each other for dinner over Messenger, RSVP’ing for book readings, choosing Airbnb stays based on friend recommendations. They don’t get lost in their Newsfeeds. Their trigger fingers aren’t locked on the “like” button. They aren’t me.