Talking of young'uns, as we were in another thread, I'd be interested in caelum19, swedishbadgergirl and any other < 20's views and habits. (Who'd I miss?)
The rest of you, sort yourself into decades.
I'm eleventybillion years old. I do the Twitter on occasion. Facebook's a place for promotion between peers; I dropped it this year anyway. Pinterest never held mine. Tumblr makes me want to punch. Instagram I have yet to plumb.
Whatsapp seems swiftly dismissed in the article but perhaps thats a US choice - it's well used in Europe.
I'm interested in the public sharing of the private and the differences, if any, between intergenerational attitudes to these boundaries.