“I’ll give you the most logical conclusion kids are ditching Facebook—one that none of the articles I read on the Great Teenage Facebook Exodus mentioned. And the evidence that supports the theory is right there in the Piper Jaffray survey. But first let’s define Facebook. What is Facebook to most people over the age of 25? It’s a never-ending class reunion mixed with an eternal late-night dorm room gossip session mixed with a nightly check-in on what coworkers are doing after leaving the office. In other words, it’s a place where you go to keep tabs on your friends and acquaintances. You know what kids call that? School.”