Currently if I post a new discussion and I want to make it private, I have to then select all the people I want to be able to see that discussion.

This is ok for a few people but when i have hundreds of people all in different teams it makes it really hard to select the right people.

Could there be a breakdown of these people into their team member groups where we could select the whole team group which would automatically select all members of that group and then we could fine tune the list by deselecting individuals under that team. Also I could still add another individual from another team by just selecting that individual. The example I think works best is in Teamwork Projects.