Extensible Messaging and Presence ProtocolExtensible Messaging and Presence Protocol
, or XMPP
, is an open, XML
for near real-time extensible messaging
and presence. It is the core protocol of the Jabber
Instant Messaging and Presence technology which is currently deployed on thousands of servers across the Internet and is used by millions of people worldwide. The IETF
XMPP working group aims to adapt the XMPP for use as an IETF Instant Messaging and Presence technology.