Communication tool (XMPP/Jabber) with a built-in whiteboard

 Coccinella is a cross-platform communication tool with a built-in
 whiteboard for improved collaboration with other people.
 .
 The whiteboard is a shared desktop which supports text, drawings,
 images, and multimedia in a number of formats, such as MP3 and video.
 .
 The protocol being used by coccinella for chat and whiteboard communication
 is the XMPP protocol (Jabber).