Working with Jon was a pleasure. He listened to our description of the audience and tailored a presentation to meet our needs. Somehow Jon managed to explain dataviz clearly to the totally uninitiated while engaging those who work in the field. Jon was incredibly responsive to questions, staying on past the hour, as did half of our 500 participants! Afterwards attendees were clamoring for the resources he mentioned during his presentation, which he immediately sent to us. Most importantly, his message about providing information clearly and without bias is crucial for people to hear. As I told a colleague who praised the presentation, “I want to clone Jon.”