I can't wait. In the future, I will be to scan a room and immediately know who will have more stimulating conversation. Or any conversation from the looks of it.
It will help to filter out the anti-pattern. 

 You can already do that now. Look for people with their head and back straight that are not watching their phone. 

 Yes, I'm sure we all do this now. It was just be less effort when people have things strapped to their faces or have special bags sticking  for the devices 😆