@nonameslefttouse is absolutely right, this would make an excellent community idea!

I've written a few posts talking about this very thing, addressing it to my "grands and greats", because I do believe the Blockchain will survive. In fact I have this in mind often when I post. How cool would it be if I could read the thoughts and experiences of my great great grandparents? I would pay for a subscription to do just that, and I have a feeling places like Facebook will monetize such things in the future.