this post was submitted on 17 Dec 2025
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Programmer Humor

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[โ€“] Hudell@lemmy.dbzer0.com 2 points 1 week ago (1 children)

Oh right I hadn't thought of combining it with the IP itself.

[โ€“] ulterno@programming.dev 1 points 1 week ago

Yeah, so e.g. you open site A without a VPN and then later, site B with a VPN on the same browser.
Your browser is now recognised and site B may sell you ads based on what you did on site A, or maybe region-block you based on your IP with site A.