Contact list

You can subscribe to other users' presence, and users subscribe to your presence. If you are connected to a server, all people who subscribed to your presence may see if you are online or offline. It is possible to organize users into different groups. From the roster window you can send messages to individual contacts, including the ones that are offline, start a one-to-one chat, start a whiteboard session, amongst others. Moreover, you can see which of your online contacts support whiteboard and Internet telephony (VoIP) sessions.