Think of your digital footprint as the trail of breadcrumbs you leave behind...
https://delta-wiki.win/index.php/What_is_a_Digital_Footprint%3F_(And_Why_You_Should_Care)
Think of your digital footprint as the trail of breadcrumbs you leave behind every time you visit a website. Companies collect these crumbs to build a profile of your habits. It feels invisible, but you can limit it