I was just looking at O'Reilly's page for OSCON 2006 (http://conferences.oreillynet.com/os2006/) and was dismayed that I did not see Jabber/XMPP mentioned. I hope that someone is planning on presenting. It would be great if someone was planning on giving a talk on what I see as one of Jabber's most exciting features, Publish-Subscribe.
--adam
