While many teens encode meaning as a strategy for navigating visibility, other teens leverage similar techniques to tease their class-mates with secrets. For example, some teens use pronouns and song lyrics in ways that make it very clear to the onlooker that they are not “in the know.”
I think that this is very interesting in that I've never really considered these types of actions as "strategies" and "techniques" aiming towards privacy. That being said, I see this type of behavior all the time online (more often in high school), and looking back it's funny seeing how outsiders really had no way of knowing what the messages were referencing.