I don't know where in the world you are, but at my daughter's high school nearly everyone has an iPhone. Theft is rampant, too -- my daughter's iPhone (one of my hand-me-downs) even got jacked once and she's very careful.
And this is not some high-end private school -- it's a Texas public school with low- to middle-class kids.
My daughter tells me the trends in this blog post are right on, except the driving force for SnapChat seems to be porn.
