Exploratory data analysis is usually where the first real insight appears, and I’ve been looking for ways to make that moment clearer and more immediate.

One experiment I’m trying is a hover-based UI: move your cursor over a column and a compact histogram appears. It gives you an instant feel for the distribution without interrupting your flow.

#DataVisualization #ExploratoryDataAnalysis #UXDesign #InformationDesign #EdTech

The example here is from a case study I assign my students, but the UI itself is part of a broader code-and-data exploration platform we’re building at NetFinet — designed to make early insight easier.