Those of us charged with creating useful, usable products come from many academic traditions, work in multiple settings and offer a wide variety of technical skills. Despite these differences, our recent discussions with colleagues at the Usability Professionals Association annual conference suggest that effective usability professionals share skills, experience and personality characteristics that transcend the diversity of our backgrounds. The best usability professionals offer well-developed skills honed by experience, and attack their challenges with tenacity, pragmatism, empathy and a sense of humor.