Using the Contact List you can join other people in Outerworlds, wherever they happen to be. To join someone, right-click on his or her name and select Join. You will be teleported to their position, usually facing them from a few meters away.

A successful join requires that you are allowed to enter the world that they are in. It also requires that the person whom you are trying to join allows you to join them. You can control who can join you with the Privacy dialog box.

If the person you are joining does not accept or reject your request within 30 seconds, the request will expire.