Jack - From the link you provided:

The Nobel Committee sends out invitation letters to individuals qualified to nominate – members of national assemblies, governments, and international courts of law; university chancellors, professors of social science, history, philosophy, law and theology; leaders of peace research institutes and institutes of foreign affairs; previous Nobel Peace Prize Laureates; board members of organizations that have received the Nobel Peace Prize; present and past members of the Norwegian Nobel Committee; and former advisers of the Norwegian Nobel Institute.


Somehow, someway they managed to leave out any reference to the Mudcat. Go figure....