Jabber

The IETF standard for Instant Messaging, still trying to make it in the real world.

• Locus, an experimental social interface with oodles of relationship visualization options (and Bayesian classification of your buddies).
• msn2jabber, a SOCKS proxy that allows MSN clients to talk to a Jabber server.
• Jabber.org
• jabberpy - for Python
• MIDP Clients:
  • MGTalk - Google/Talk-enabled.
  • client source
  • mobber