Joseph J. Kerski, Ph.D., GISP. is a geographer with the University of Denver and education manager at Esri. Check out his latest publication, https://www.amazon.com/Interpreting-Our-World-Discoveries-Revolutionized/dp/161069919X.
A book and blog about where to find geospatial data, how to know if the data is any GOOD, and societal issues surrounding data such as location privacy, copyright, ethics, and AI: https://spatialreserves.wordpress.com/
Joseph's presentation at TEDx Vail.
Joseph sharing about his GeoInspirations column.