From Facebook Developer Wiki

The Internet Relay Chat (IRC) channel #facebook on freenode is used by those interested in development with the Facebook platform. Connect using your favorite IRC client or use Freenode's Java chat applet to chat in your browser.

[edit] Internal Links

• IRC Developers Applications

[edit] External links

• Freenode website
• Freenode IRC
  • PJIRC Java chat applet
• Developer IRC Facebook app - subdomain broken