MTV has a research team. They try to figure out what the kids are up to these days. And one big thing the kids are up to is Snapchat, the picture messaging smartphone app.

How Not to Embarrass Yourself on Snapchat: The Millennial Guide for Olds
Trying to stay with it, old man? The TV network of your childhood has some etiquette suggestions for you, straight from the mouths of babies.
The Atlantic
Alexis C. Madrigal Jan 24 2014, 1:57 PM ET