I cannot recommend Gretchen McCulloch's book Because Internet: Understanding the New Rules of Language highly enough:
What these profiles inevitably find is that popular teenagers are texting or snapping or other-kind-of-messaging each other, for seemingly no reason, at rates completely unfathomable to the adult writer. Thousands of texts a month! Running up data bills! If they dig a step deeper, they may also find that shyer, nerdier, or more introverted teens are doing less of all this.
But none of this is unique to the internet. As the linguist and internet researcher Susan Herring points out, her generation of baby boomer teens hung out “aimlessly” in malls, at drive-in movies, at sock hops and school sports games and public parks. They created codes and wrote backwards to pass notes, the same way kids in internet generations create inventive language for texting, and they decorated their lockers or bedrooms like a younger generation takes great care with their social media profiles. Whether they’re spending hours on the landline telephone, racking up a massive texting bill, or being “addicted” to Facebook or MySpace or Instagram, something that teens want to do in every generation is spend a lot of unstructured time hanging out, flirting, and jockeying for status with their peers.
Herring also points to a French sociology study from 1981, which found that sociability is highest among teenagers and young adults, and declines as people get older. “All else being equal,” writes Herring, “this suggests that one should interpret observed differences in digital sociability between younger and older users as life-stage related, rather than as indicating an ongoing change in the direction of increased sociability for all digital media users.” Even the fact that teens use all kinds of social networks at higher rates than twentysomethings doesn’t necessarily mean that they prefer to hang out online. Studies consistently show that most teens would rather hang out with their friends in person. The reasons are telling: teens prefer offline interaction because it’s “more fun” and you “can understand what people mean better.” But suburban isolation, the hostility of malls and other public places to groups of loitering teenagers, and schedules packed with extracurriculars make these in-person hangouts difficult, so instead teens turn to whatever social site or app contains their friends (and not their parents). As danah boyd puts it, “Most teens aren’t addicted to social media; if anything, they’re addicted to each other.”
Just like the teens who whiled away hours in mall food courts or on landline telephones became adults who spent entirely reasonable amounts of time in malls and on phone calls, the amount of time that current teens spend on social media or their phones is not necessarily a harbinger of what they or we are all going to be doing in a decade. After all, adults have much better social options. They can go out, sans curfew, to bars, pubs, concerts, restaurants, clubs, and parties, or choose to stay in with friends, roommates, or romantic partners. Why, adults can even invite people over without parental permission and keep the bedroom door closed!
McCulloch, Gretchen. Because Internet. Penguin Publishing Group. Kindle Edition.