A new Nokia marketing brochure comes with etiquette and social advice:

Don’t use your mobile phone when you’re driving. Signal when you change lanes, stop when the light turns red and watch out for that kid on the bicycle… And it wouldn’t kill you if you called your mother every once in a while…. If you use your mobile phone in a fast-food restaurant, keep your voice down so you won’t annoy people. And order a salad … Quit smoking. Drink less.

[via Boing Boing Blog]