I have a few questions around the new Social Groups functionality:

How can you remove someone from a group that you created if you are not an admin?

If the group is private…how can you invite someone to it? If you are an admin you can add to the group role but I am asking how a regular user can do it.

Can you show under the user profile what groups the user is a member of?

If a user post on the group journal it doesn’t show on his profile journal – is there a setting to show those?

Thanks