Human.json

I have seen more and more people talk about human.json lately and I think it is a pretty neat idea. From what I can tell it checks all the boxes I would expect from a protocol like this. The fact that it relies on browser extensions right now makes sense, but might become a limiting factor in future. Or the number of extensions needs to go up beyond the two easy ones and come to mobile as well. I am not sure this will be going anywhere beyond a few enthusiastic people, but you never know. Imp...