DataViz Community

Shirley Wu on Data, Art, and Innovation in Visualization

June 25, 2025

Welcome to the Season 11 Finale of the PolicyViz Podcast! I’m ready for a summer break and am super excited to close the season talking with Shirly Wu—data visualization artist, technologist, and community thought leader. We talk about Shirley’s journey…

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Can We Improve on the Stacked Bar Chart?

June 24, 2025

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The stacked bar chart is a tricky little devil. It stacks several segments on top of each other, asking the reader to make part-to-whole comparisons while comparing total amounts. So when we create stacked bar charts, we ask a lot…

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Edward Tufte: Designing with Data, Art, and Purpose

June 19, 2025

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In this week’s episode of the PolicyViz Podcast, I am reposting my 2015 interview with Edward Tufte, one of the pioneers of data visualization and author of seminal books like The Visual Display of Quantitative Information. At the time, Tufte…

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Episode No. 283: From Tableau to AI: Where Data Visualization Is Headed with Andy Kirk

June 10, 2025

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My friend Andy Kirk joins the show to reflect on the changing landscape of data visualization. We discuss the evolution of tools like Tableau and Flourish, the dispersion of social media communities, and how, how AI is reshaping workflows and…

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Episode No. 282: Drawing Data with Dragons: Cole Nussbaumer Knaflic on Teaching Kids and Adults Alike

May 28, 2025

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In this episode of the PolicyViz Podcast, Cole Nussbaumer Knaflic joins me to discuss the evolution of her work in data storytelling—from corporate workshops to her newest venture into children’s literature. We explore how the pandemic transformed training formats, the…

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Where is Data Visualization Innovation?

May 1, 2025

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145

Lately, the data visualization community has wondered whether the field is getting a bit stale. Are we past the days of experimental visualization work? Why do visualizations like The New York Times’ 512 Paths to the White House from 2012…

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Episode #275: Revolutionizing Web Development: Rich Harris on Svelte’s Creation and Impact

February 5, 2025

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Rich Harris, creator of the Svelte framework, stops by the podcast to talk about his work. Rich shares how Svelte originated from his work in newsrooms at The Guardian and The New York Times, where he developed tools for building…

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Episode #274: Kevin Wee’s Tableau Journey in Visualization and Innovation

January 30, 2025

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Happy New Year, everyone! I hope you’re having a great start to 2025 and are poised to have a happy, healthy, and successful year. I’m excited to start off the podcast this year with my friend Kevin Wee, a Tableau…

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Happy Birthday PolicyViz!

January 13, 2025

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Last week was the 10th birthday of PolicyViz. (Thank you, Commonwealth of Virginia, for making the process super easy!). At the time, I needed a place to park my ideas about data and data visualization. I had written an article…

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Episode #265: Nancy Organ

June 25, 2024

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Welcome to the Season 10 finale of the PolicyViz Podcast. I can’t believe I’ve been doing this podcast for 10 years! I’m truly grateful to all my guests and all my listeners who have been tuning in and, hopefully, have…

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