At home, we are starting to have a 'problem' because my wife is constantly on FB. In the car, on trips, in restaurants, at the dinner table. It's fucking ridiculous. I have said a few times "what can be more important on fb than what's going on in the present moment with your family?". Behavior hasn't changed much.
What is starting to freak me out is the generations coming up. I have two young kids - pre-fb age - and they already have some questionable habits on my wife's iPhone - as soon as it comes out, they wanna look at pictures, go on youtube and fight over it. The second they see it...
I've been programming since I was 13 - a long time ago. Back then, you sat down at a table/desk to use your computer and then when you left, you did other things. You went out to play with friends. Ride bikes around. Go swimming. Go look at bugs. Eat something.
Nowadays, things are different. Different though because we let them be that way. Most parents I know are helicopter and at meet ups I'm always hearing about some bad thing that happened to someone they don't even know or is half way around the world. I'm not saying we embrace ignorance, but unless you can do something about that - and you're willing - then I don't see the point of fb and the news cycle.
As a parent (and developer), I have to be proactive and get the family back into the world. I'm not against tech in general (I'm teaching my son Basic right now), but the pendulum has clearly swung a little too far in one direction and fb/snapchat/etc, with their addictive behaviors, in my mind, are not good things for society.
People, to me, just seem happier when they're not inundated with gossip and negative news. I'ld love to see fb lose its dominance on the people who have their faces buried in their phones constantly. But, I don't think that will happen anytime soon. As long as people are checked out of the real world around them, it will be that much easier for them to get sucked in to fb and the like.