The idea of setting up a smart contract on Steemit is brilliant. I'd actually really like to know where I can find out more about smart contracts and how they can be used on Steemit.

It's so great what you're doing for your son. Have you heard about #projectnewbie? If you make sure he includes a verification when he introduces himself, Josh's introduction post will get a visit from Project Newbie and will get additional visibility. Welcome to Steemit!