Cell phone use has now replaced both cigarette smoking and nose picking as the distracting activity I see other drivers performing most often.
It used to seem like a third of the other drivers were nose-mining and at least half of them were smoking. But recently I haven't seen any cigarettes, and a person holding a cell phone in one hand and a steering wheel in the other has no digits free to plunge into a nostril. So cell phone mania has improved health and personal hygiene as it has brought us closer to our loved and liked ones.
Call someone you know and tell them.