Andy Kriebel is a Head Coach and Tableau expert at The Information Lab. He is also the creator of vizwiz.blogspot.com, a popular data visualization blog and a Tableau Zen Master. Andy’s foray into data visualization began with building project management dashboards for teams in Vietnam in 2005. His passion exploded when he began using Tableau in 2007. Since then, his drive has led to a life-changing opportunity at Facebook. In August 2009 he launched vizwiz.blogspot.com, which provides examples of data visualization best practices, methods for improving existing work, and tips and tricks with Tableau Software.