Not via SSO (which we were never able to get working)!!!

Provide a means where creating questions & voting on questions is limited to registered users that we mark as able to create/vote. Via the admin console we can set which users are allowed to do so.

Anonymous and other registered users can still view the questions. We don't care if they can comment or not.

Basically we want a system like for political votes, everyone sees the results, only qualified people can vote, and the process is all handled by ZenRep.