You can start a group instant messaging (IM) conversation by selecting multiple contacts or a contact group from your Contacts list, or you can turn an IM conversation with one person into a group conversation.
1. Hold down the Ctrl key, and click each contact that you want to invite.
2. Right-click the last contact, and then click Send an Instant Message.
3. Type your message in the message input area, and then press Enter.
To start a group conversation from a conversation window:
- Click the People Options menu, click Invite by Name or Phone Number, and then select the contacts that you want to invite.