As far as privacy is concerned, I realized in the early days of the internet that if you don't want someone knowing something, don't put it online. Therefore, I've never done/posted anything that I wouldn't want the world to know. That said, I despise Facebook and would have already deleted my account if it weren't for my businesses. I love seeing all of the #DeleteFacebook posts on Twitter, and I love it even more that most of those posts also have #JoinSteemit in them. It will be interesting to see how this all plays out.