Facebook’s chat service is powered by the Jabber. The process is very simple. Just follow these steps:
- Open iChat and go to ‘Preferences’.
- Select the ‘Accounts’ tab.
- Hit the plus sign in the bottom left corner.
- Select ‘Jabber’ from Account Type.
- Your user name is your facebook username (found under your Facebook Account Settings) followed by @chat.facebook.com.
- Your password is your facebook password. .
- Point the server to “chat.facebook.com”.
- Point the port to 5222.
- Do not check the “Use SSL” box.
- Hit “Done” and you’re finished.



