Every time you browse, you leave behind digital breadcrumbs that companies use...

https://dibz.me/blog/the-invisible-ledger-what-website-trackers-actually-do-with-your-data-1113

Every time you browse, you leave behind digital breadcrumbs that companies use to build a profile on your habits. These footprints follow you across the web to serve up targeted ads. To reclaim your space, start by clearing your browser cache regularly