[jaywalk]

As a high schooler who only had Nextel phones for the cool factor, I will never forget the constant anxiety in the back of my mind that I'd have the phone off mute and one of my friends would chirp me when I'm around my parents with something I'd rather they not hear.

[rootusrootus]

Ha! I can imagine that. We occasionally had that issue, but mostly my group of friends and coworkers shared some basic rules for using the push-to-talk. E.g. no pushing the button and then just saying something, unless you were already talking back and forth; the first chirp was always an empty chirp. If the other party was available, then they could respond. Stuff like that. I can see that with some raunchy high school friends it could get pretty awkward.