NEW YORK--(BUSINESS WIRE)--Travelzoo (NASDAQ:TZOO), a global Internet media company, expands the international and product development experience of its board with the appointment of two new independent directors. Ms. Caroline Tsay, vice president & general manager of the HP Software Online Business and Ms. Beatrice Tarka, founder and chief executive office of Mobissimo joined Travelzoo’s board of directors effective August 25, 2015.      Caroline Tsay has served as vice president & gen