When you say policy relations, do you mean specifically the policies that we've written to drive ShareWith? Or do you mean the ability for developers to write their own policies for their own apps?

For the former, I can see that it might be important and informative to show how the various roles and their relationships relate to access, and we should write a blog post soon explaining how we interact with the platform to create ShareWith!

For the latter, we plan to open up the platform to developers as quickly as we can, so stay tuned!

Gotcha. I was wondering about both - it seems possibly useful to be able to automate my authZ and groups in ShareWith, but mostly I would like to see what a Zanzibar-aaS can do. Guess I'll stay tuned :)