[ArGee]

so that observers will assume you are carrying on a harmless cellphone conversation

What's harmless about a cellphone conversation?

Or do some people use them for other reasons than planning to ...

Nevermind.

[NoCmpromiz]

Or do some people use them for other reasons than planning to...

It is advisable to periodically utilize the cell phone device for (what at least would appear to be) more or less 'normal' phone-like uses. This serves to keep Janet Napolitano and her trained monkeys confused, or at least more befuddled than usual and causes them to strip search 89 year old grandmothers at your local air-transportation facility instead of knocking down your door at midnight..

[Silentgypsy]

Wasn’t gonna bring that up....