And don’t forget the ads and quizzes:
“What is your IQ? Are you smarter than Bob Smith?”
– – – do you like this ad?
“If you were a car, what brand would YOU be? Send this to 24 friends to find out!”…
Facebook: “Mary answered a question about you – ‘Do you think *** is hot?’ Answer 5 questions about your friends to find out what she said!”
Oh – and to add a further point of irony: this Liturgy site has a facebook page.
A final serious point: Facebook has 50 settings with more than 170 options in a bewildering tangle. Here is a tool to help you check your own privacy situation.