A better metaphor I've found is a telegram. You dictate your message and someone else inputs the message and someone on the other end transcribes the message an

A better metaphor I've found is a telegram. You dictate your message and someone else inputs the message and someone on the other end transcribes the message and delivers it to the recipient. Is there an expectation that only you and the recipient will know what the message is? No. There are at least two other individuals involved there. I've honest never understood how the expectation of privacy arose from using Facebook. You are literally sending your information to Facebook. If anyone is at fault here, it's browser makers who enable sending your data to Facebook. Facebook isn't reaching into your computer "stealing" your data. It's recording what is being sent. Obviously talking about the web site here.