Mass adoption of Steem blockchain means getting teens and twentysomethings on here. But mostly teens. That's the way it works. One teen signing up pretty much automatically means 10 more signing up. Then they show their older siblings, and then their parents and grandparents onboard bc they want to see what the young ones are doing, and voila! Mass adoption.
But of course for that we need to see MUCH easier signup and UI...
Just sayin' ;D