We had a Facebook account for our Veteran's Charity, I had my page, the Charity was a sub account off that. Miss T was signed up to stay connected with the kids, in four cities in three states. When we joined, you could control who you allowed to see your page, and when you friended someone, you could control which of their info you saw. (I always checked only photos and important updates) I never cared about Candy Crush scores and if you labeled your post about what you had for lunch important, I unfriended you for being too dumb to know the definition of "important."
Then Facebook decided people like me weren't seeing enough content, so they took away that control. Not only could I not limit incoming updates from "friends" but when I friended someone, I began seeing posts from their friends. I was flooded with pictures of vegan lunches and Candy Crush accomplishments from friends of my three daughter's friends.
out of dozens of new posts each time I logged on, I waded through them all to find ten percent mattered to me.
We had passed control of the Charity to a new leadership team. I decided to delete my membership. I discovered I couldn't delete my membership. I could deactivate it, but not delete it. (I guess facebooks membership numbers never drop, but if you ask about Active memberships?)
I sent all my contacts a short note telling them were were gone. Use our emails. Never been back. Never twittered, just won't take that leap.