Julius, an AI-powered tool used at Harvard Business School, turns natural language queries into instant charts and insights.

Chances are, you picked the latter, because that is how data has been conveyed for much of modern history. But for one information designer, pie charts are just one tool in a designer’s toolbox.

Pick a Graph That Displays a Hierarchy in the Data Four categories of graphs are suitable to display hierarchies in data: composition, distribution, relationship and comparison.

If so, keep reading. These proven best practices will help. To keep things short, I’ve limited my suggestions to the two most commonly used data viz devices: pie charts and bar graphs.

Maybe instead of trying to build a better mousetrap, enterprise companies should think about ways to upgrade the pie chart. One option is by using visualization software. We spend so much money ...