A heatmap is a graphical representation of data using colors that represent different values; its often used to demonstrate user behavior on a particular web page.

“Heatmap” for social athlete’s app reveals secret bases, secret places Data map inadvertently reveals movements of people in dangerous and sensitive places.

A cool free tool creates a heat map of your Google Maps movement data in no time at all. You can immediately see where you spend most of your time and where you rarely go.

The Strava Heat Map That Revealed Military Bases Can Identify Individual Users, Too. More bad news for the GPS tracking company. By Avery Thompson Published: Jan 30, 2018 2:42 PM EST.