Private chats

Chats can be made private, such that only users explicitly invited to a chat will be able to participate.

When a chat is created, check the "make chat private" checkbox.

Once the chat is loaded, use the "Add a user to this chat:" widget in the "Manage this chat" field set to add users.

You can also make the chat public from the "Manage this chat" area.

If the chat is not already public, there is a "Make chat public" button in the "Manage this chat" area.