Thats great, but everybody knows that on mostly appearances on social media is absolutely fake as compared to their real life. Secondly, this is just an idea and not have to be impleented 100% as is. People can modify this a bit and manage such a history of a person which will not results of being sued. Just like credit organizations are going on right now. Or police is also keeping record that is shareable by particular organizations.
What more can i comment that google, whats app, facebook are putting ads according to your personal interests or chat with some other friends just by using your smart phone. I think now definition of privacy is more digitalize as people are trusting and relying on online services.
what do you think?