Every time you browse, you leave behind a trail of data called a digital...

https://www.bookmarking-maze.win/every-time-you-browse-you-leave-a-trail-of-digital-crumbs-that-companies-use

Every time you browse, you leave behind a trail of data called a digital footprint. It includes your location, search history, and shopping habits. Advertisers use this info to follow you across the web