Brian Lam explores the proper manners around a wide variety of digital activities including using your phone on first dates, running with your phone, and, of course, our favorite, using your tablet public transportation:

This isn’t etiquette so much as fear mongering: Grip your tablet tight and be aware of your surroundings. Your device is the size of a magazine and can be ripped out of your hands like a magazine. But a tablet does not cost the same as a magazine. You see it as a wonder of modern technology; alternatively, to rogues it is worth a few hundred bucks, it’s easy to unload on Craigslist, and it’s pretty much a silvery, day-glow target.

IF YOU SEE SOMETHING….