How the client fit together
Coccinella was the desktop endpoint. A Jabber/XMPP server handled account identity, presence and message routing; federation could connect one server domain to another.
Accounts and servers
The historic site stated that users could choose a public Jabber server or deploy their own. Account-registration availability depended on the selected server. This archive does not provide accounts or recommend historic servers.
Presence and contacts
A contact list—often called a roster in XMPP—showed subscribed contacts and availability. Contacts could be grouped, renamed and displayed in compact or avatar-oriented styles.
Multi-User Chat
Service discovery could expose conference services and available rooms. XMPP Multi-User Chat supported room history and persistent identities beyond the basic model associated with IRC.
Whiteboard sessions
Users could invite a direct contact or a room into a synchronized whiteboard. The old gallery described all participants receiving an invitation when a whiteboard session was opened to a room.
Modern safety note
For current XMPP information, consult the standards and community links on the resources page.