Think of your digital footprint as the permanent trail of breadcrumbs you leave...

https://kilo-wiki.win/index.php/The_Digital_Echo:_Simple_Rules_for_Future-Proofing_Your_Online_Life

Think of your digital footprint as the permanent trail of breadcrumbs you leave every time you go online. From the websites you browse to the apps you open, companies collect this data to build a profile on you