Tony Long:

Look, the world is not your personal playground. Do not share with us your musical tastes; do not share with us your latest wheelings and dealings. In public places, you have an obligation to hold up your end of the implied social contract by not imposing yourself on those around you. This is crucial to a civilized society and just because technology allows you to act like a braying ass in public doesn't mean you should do it. Quite the contrary, in fact. You need to be more aware of your surroundings than ever.

I particularly liked one suggestion:

Ditch the ring tone and put the phone on vibrate. The only person who cares about an incoming call on your phone is you. Don't worry, you'll feel it. (It feels go-o-o-od.) Most ring tones are not only intrusive, they're inane.

One feature I like on my phone, and I'm sure it's on most new phones, is the option to have it simultaneously vibrate and ring. My phone vibrates first, then starts the ring tone, so I can usually nab it when only the first couple of notes are playing. It's also dead simple to change from "Vibe & Ring" to "Vibrate" when the situation demands (church, movies, restaurants).

The fact that most ring tones are inane is why I roll my own. My "standard" ring tone is the opening twenty-two seconds of The Who's "Baba O'Riley". When strangers hear it, I always get a knowing smile, or a quizzical look that says, I know that melody, but I can't quite place it... It's certainly unique, and I won't confuse it with anyone else's ring.

Which brings me to my own mobile phone usage tip: change your ring tone from whatever the default is. (If you can; I realize older phones still in use may not have that option.) I don't know why, but I find it irritating when the default Moto or Nokia ring tone goes off. Find something else. Please.