What's happening now is that I feel much more free. If someone is not there for you in real life to talk to face to face or on the phone once in a while, then I wouldn't have otherwise dealt with them but it was facebook that made all these uncessary contacts seem suddenly necessary, out of hoarding friends and contacts on FB to show other insecure FB friends that you are sociable and awesome.
Now I chuckle whenever I hear some idiot snapping shots of their receipt or food, it's not the camera shutter, it's the sound of insecurity.
However, I still keep my linkedin account because it's intrinsic value as a social network tool is immensely more valuable than sharing stupid cat videos and your "friends" who are nothing more than just a few rows of data stored somewhere by an entity trying to show the right ads for you to click on. They might as well tell people to start wearing tshirts that display ads that matches your previous staring habits (were you just checking that chick out, time to bombard you with dating site ads on your friends t-shirt!)