An interesting segment with Pew Senior Researcher Mary Madden on teenage behavior in regards to privacy, but one thing really caught my attention. Madden at around 1:46,
But they also have a variety of ways to customize and cloak their messaging on social media. Teens use private messaging channels, they use slang, they use jokes that may only be understood by peers. So just because someone is posting something broadly to a network it may not actually be intended for everyone in the network.