by Daniel J. Siegel, M.D. republished from The Huffington Post, Dec. 30, 2013

In these fast and furious days of digital overload, we parents often worry about our teenagers' interactions with one another on social media. Who hasn't seen a teenager deeply absorbed with a smartphone or breaking off a face-to-face conversation to take a picture for their friends on Snapchat? With heads down and screens lit up, watching our teens plug in can feel confusing, disappointing and even like rejection to us.

It can, however, be helpful to realize that the teen years are a time of incredibly important brain changes. Changes that drive an adolescent to turn toward peers rather than to the parents they leaned on for support during their childhood years.

In one way, it's simply evolution: Throughout history, adolescents banded together to find safety in numbers as they moved out into the world, a world that was unfamiliar, uncertain and unsafe.

That world remains risky, even with all the advantages that modern gadgets provide us to map out our routes and pinpoint our coordinates. But to leave home and feel safe, we need to belong to other teens on the same journey. As teenagers, we are compelled to turn towards one another.

In order to get ready to leave the home nest, adolescents seek out membership in groups of other adolescents in order not only to feel good, but to survive. And feeling connected to others doesn't just seem crucial to contemporary teenagers. In fact, the very engrained genetic programming of our brains gives us a feeling that connection is a matter of life and death.

Understandably then, social media can become a modern medium of connection that is deeply compelling for adolescents.

Here's the great news: Social media provides a way for our evolved (and evolving) teenagers to find that connection in one another. That's because social media actually provides the opportunity for creating relationships, and even can promote more face-to-face time.

Our traveling son, headed out to a new country without any contacts, checked on Facebook and found some college classmates headed to exactly the same town -- with a spare room in their rented apartment! Years ago, when we traveled, such a connection would have been impossible to create.

While this medium may not be right for all teens, especially those with social challenges like anxiety, phobia or communication difficulties such as those on the autistic spectrum, some studies suggest that social media actually enhances positive relationships in adolescence -- as it did for our son. And these relationships not only influence us, supportive relationships actually create health in our lives. Isn't that something we all want for our adolescents? (And, yes, for ourselves too!)

Indeed, many of the changes in the remodeling adolescent brain can be seen to support a drive to explore novelty and to take risks, just like it encourages teenagers to make and sustain social connections. These adolescent changes are not signs of immaturity, but signs of preparation.

The emotional spark and social engagement, the novelty seeking, the courage and creativity of adolescence all have downsides and upsides, but the essence of these changes is to prepare for the transition between childhood dependence and adult responsibility. And social media may just be a modern means to make us become more deeply social and even more fulfilled in our lives.

Instead of viewing their behavior as impulsive or irresponsible, we can now see the adolescent period as one of wonderful transformation, of needed exploration of a new and changing world. The key is how to best make these vital means of social connection deeper, more meaningful and more likely to cultivate a sense of well-being in all our lives.

In the Wisdom 2.0 meeting held in Northern California each year, these are the very issues we toss around in our in-person meetings. You should see the pre-meeting buzz on social media channels that gets us all connected and primed to engage with each other face-to-face!

Together, we can cultivate a new conversation in our culture about how to make the most of these channels of communication, our collective effort to create media with meaning.

Like Dr. Dan Siegel on Facebook
Follow @DrDanSiegel on Twitter (#Brainstorm)