The PolicyViz Podcast

In this My Favorite Graphs episode, I revisit the New York Times’ 2012 election visualization, 512 Paths to the White House, by Mike Bostock and Shan Carter. I walk through how its branching diagram shows the combinations of competitive states that could lead Barack Obama or Mitt Romney to victory. I explain how simple state-by-state toggles let readers test their own expecta...

In this episode, I talk with David Watters about making everyday work easier for nonprofits. We explore how side spreadsheets, repetitive reporting, and reliance on a few go-to people can hide the true cost of getting things done. David explains how he identifies a useful first improvement by looking at how often a problem occurs, how much friction it creates, and what it pre...

In this My Favorite Graphs episode, I revisit Hannah Fairfield’s 2012 New York Times graphic, Driving Safety, in Fits and Starts. I explain how its connected scatter plot pairs vehicle miles driven per capita with auto fatalities per 100,000 people, connecting each year to reveal changes over time. I walk through the chart’s shifts and loops, including the energy crises of th...

In this week’s episode of the show, I talk with Mike "SullyDawg" Sullivan, the viral creator behind the cup pyramid videos that turn massive federal budget numbers into something you can actually see. Mike spent decades as a teacher and coach before a bike ride inspired his first video stacking Solo cups to explain government spending — and it took off almost overnight. We di...