Are all communities 100% public? Is it possible to host a community with access restricted to a list of users (addresses)? For example, my building's condo association is interested in going Peerhanha, but we don't necessarily want all content open to public.

You can reach out to any member of our team to schedule a meeting and talk about all the details. This is Twitter tag of. Sergey, Peeranha's CTO: @sergeyilinn. We are open to all kinds of partnerships.