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

https://www.morning-times.com/article_d7d0946a-6b1c-4ec9-8dd2-46f5ecbcd932.html

Every time you browse, you leave a trail of data behind like digital breadcrumbs. This trail reveals your habits, interests, and location to advertisers. It’s how those "coincidental" ads follow you around the web