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

https://alpha-wiki.win/index.php/Does_Twitter_Share_Add_Tracking_to_the_Link%3F_A_Web_Producer%E2%80%99s_Guide_to_Your_Digital_Footprint

Think of your digital footprint as the trail of breadcrumbs you leave behind every time you browse the web. These invisible tags follow you across different sites, building a profile of your habits