Turn Off AirDrop to Keep From Leaking Your Phone Number
by David Murphy from Lifehacker on (#4MG80)
You're most likely to encounter AirDrop in a public space when you're blocking some random stranger from sending you a weird picture or greeting. But if you ever need to toss a file between devices-maybe that funny picture you just took of your friends at a bar-wait until you're home, for security's sake.