Privacy Questions

In the essay "Privacy Is overrated Poltz states that" The opposite of privacy is not invasion of privacy; it is openness." I think he means that privacy Is not what it was years ago privacy is no longer there. When you put your infromation on social sites you have lost all your rights privacy because everything Is public. I think I might not value my privacy as much as I should because, I am like most people I most my information to facebook and other social media sites so in that sense I am not valuing my privacy, I would want to believe that I am protected but I am not really. I feel that other people should know my name but not my last name what I like to do on my free time. I think the internet is not worth it when it comes to your pricvacy but other people an I still post or broadcast their lifes on It I think when you post simple things like photos thats alright but not when people just post things to get sympthy from other people I think it draws the line for me.