How to create a question with restricted access.
I have a private community. I wanted to know that is there a way by which only selected peoples from community can discuss on that topic and others need not see that discussion ?
What you are asking for is a private community inside a private community, which is not supported currently. We will be releasing our Team edition in Q2 this year which will allow teams to have a private space of their own. And in their own space, they can have unlimited communities which can be either open or private.
Team edition will be a paid service though. More information will be available once we get close to the release.