You worded it very correctly.
It is certainly ahead of it's time and we need to find (or create) a bridge that connects Steemit with your casual Facebook or Reddit user.

Concerning your article: I think you understand the idea behind Steemit and how it can be a big gamechanger.
By the way, it would be better if you kept your uncle's work on a separate post so that it gets the attention it deserves, he has great talent!