It would be interesting to explore how we could support Block Protocol in the means of UI widgets that could be mapped to our entities. That would open us to the world of all kinds of interesting UI elements out of the box!
It’s an emerging technology but coming from people that have a good track record (Joel Spolsky – Trello, StackOverflow). We might help them to get traction and I think it solves something interesting for us (a general data-driven widget library).