David Herzog，NICAR的学术顾问，美国密苏里大学教授，在数据新闻和数据新闻可视化方面拥有丰富的教学经验 。他这么介绍自己：“I'm a veteran investigative reporter, data journalist and educator with more than 25 years of experience. In my professional work and teaching, I enjoy learning about new ways to analyze and tell stories with data -- be it bit or small.”