Charming guide to city etiquette. Specific to NYC, but most of this advice would make San Francisco more liveable, too.
The subway platform exists for one purpose only: a place to bide time until your train arrives. And bide you will. When the occasion arises that fellow biders ask you for directions, make the most of it. You've time to kill and what better way to let it pass than helping someone out? If you don't know which trains they should take, consult a map. Discuss possible routes and suggest worthwhile eateries and attractions they'll find on arrival.
(via Megnut)
