Your post has shown us a very clear and vavid picture of the topic. Yes Steemit has many strong privacy features. The keys are too much important in keeping the account safe and secure. You have beautifully given the suggestions and description of the topic. I would say I m greatly satisfied with all the privacy system here. Just I want to suggest that their should be solution for some minute problems, like overload traffic and things like that.

I pray for your success in the contest.