iChat Icon   Adding people to a chat

You can invite additional people to join a chat session that's already in progress.

1.Choose View > Show Chat Participants.
2.Click the Add (+) button in the participants list and select people in your Buddy List to invite to the chat.
3.If you want to invite someone who is not in your Buddy List, select Other. Enter the screen name of the person to invite.

Anyone who accepts your invitation will join you in the existing chat session.