Common Presence and Instant Messaging (CPIM)

Document Type Expired Internet-Draft (impp WG)
Authors Athanassios Diacakis  , Christian Huitema  , Dave Crocker  , Florencio Mazzoldi  , Graham Klyne  , Hiroyasu Sugano  , Jon Peterson  , Jonathan Rosenberg  , Robert Sparks 
Last updated 2015-10-14 (latest revision 2002-08-14)
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Expired & archived
pdf htmlized bibtex
Stream WG state WG Document
Document shepherd No shepherd assigned
IESG IESG state Expired (IESG: Dead)
Action Holders
Consensus Boilerplate Unknown
Telechat date
Responsible AD Ted Hardie
IESG note Succeeded by -pres, -im, -srv.
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


Semantics and data formats for common services of Instant Messaging and online Presence, independent of underlying transfer infrastructure, are described. The CPIM profile meets the requirements specified in RFC 2779 using a minimalist approach allowing interoperation of a wide range of IM and Presence systems


Athanassios Diacakis (
Christian Huitema (
Dave Crocker (
Florencio Mazzoldi (
Graham Klyne (
Hiroyasu Sugano (
Jon Peterson (
Jonathan Rosenberg (
Robert Sparks (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)