Thanks for the reply!

They really should consider a blockchain solution for the new platform. Would be cool if they figured out a way to incorporate STEEM. It would almost put the monetary aspect of it on auto pilot.

I was thinking this, too. I imagine that they're too far along to change course at this point, but it really does seem like a natural fit.

I wonder how hard a referral program would be to do on the STEEM blockchain.

Me too. I guess you could do it at the front-end layer using a centralized database and advertising revenue without too much trouble, but I suppose it would be more difficult at the blockchain layer. At one point, busy.org said that they would be doing something like that with their invitations, but I'm not sure if they ever actually turned it on.