Here is a quick tutorial on setting up your Facebook chat on iChat Messenger. Open iChat -> Prefrences Go to Accounts and add a new account by clicking on + sign. Add your facebook name@chat.facebook.com . For e.g. My Facebook profile is http://www.facebook.com/munish.chopra1 . So my username is munish.chopra1@chat.facebook.com Enter your password and set the [...]