January 14, 2017December 25, 2019 Chelsea One-Page Notes: Weapons of Math Destruction, by Cathy O’Neil
September 2, 2016September 21, 2018 Chelsea Diagramming Data, Part 3: Preventing and Curing Data Deficiencies
August 29, 2016November 8, 2017 Chelsea Diagramming Data, Part 2: Reversible and Irreversible Data Issues