I think many people don't adequately realize how much data they're disclosing, or how it will be used. It can be a surprise that you're "including Zuckerberg" i

I think many people don't adequately realize how much data they're disclosing, or how it will be used. It can be a surprise that you're "including Zuckerberg" in private, verbal, face to face conversations just because your phone on the table has the Facebook app on it.