Q. What makes you think that people have become addicted to digital devices and social media?
A. In the past, we thought of addiction as mostly related to chemical substances: heroin, cocaine, nicotine. Today, we have this phenomenon of behavioral addictions where, one tech industry leader told me, people are spending nearly three hours a day tethered to their cellphones. Where teenage boys sometimes spend weeks alone in their rooms playing video games. Where Snapchat will boast that its youthful users open their app more than 18 times a day.
Behavioral addictions are really widespread now. A 2011 study suggested that 41 percent of us have at least one. That number is sure to have risen with the adoption of newer more addictive social networking platforms, tablets and smartphones.