Privacy = “My data is valuable, and
others want access so that they can spy
on me or sell me stuff I don’t want.”
Permission = “My data is valuable, so
I will explicitly grant others access to it
in speciﬁc situations where it is
worthwhile for me to do so.”
Privacy is something we need to worry about
when expectations are violated around the
permissions we agree to.
Even explicit permission...
... doesn’t override expectation.
... often struggles to square permission with
expectation, at times to their own detriment.