Throughout human history there have been technological advances that brought with them huge societal changes. The telephone, the automobile, television, The Internet, e-mail, cell phones, and social media...all of these things have brought with them big changes. For all of us alive today. The automobile has always been, but for people who were born in the 1800s, the automobile was pretty much A new thing, and the changes it brought were both painful, and joyful.
A few years ago I read a thing that said if you were reachable by telephone on the weekend (at one time) it meant you were super wealthy, then the telephone became common and pretty much everybody was reachable by telephone, even on the weekends--and now being Un-reachable by telephone on the weekends means that you are super wealthy. I saw that yesterday the country of France passed a law making it illegal for employers to contact their employees by telephone outside of work hours. We have now arrived at a point where the cellular telephone's presence has created a constant state of being plugged in.
A few weeks ago I was watching the NCAA three-Point Shootout and dunk contest, and was surprised to see the sheer number of young people in their 20s who are more or less constantly uploading or checking social media. I remember when the first iPhone was released a little over a decade ago, and how uncommon cellular telephones used to be. But now? The world has changed for many people.