Every time you visit a website or use an app, you leave behind a trail of data...

https://www.generate-bookmark.win/every-time-you-visit-a-website-or-use-an-app-you-leave-behind-a-digital

Every time you visit a website or use an app, you leave behind a trail of data that companies use to build a profile on you. It’s basically a digital breadcrumb trail of your habits