Comment by charcircuit
12 hours ago
I think you are misreading his comment. He is saying that on a VPN it is standard behavior that if you visit site A and site B they will both see you connecting from the same IP and can infer you are potentially the same person.
Site A and B have to collude in order to make that inference. Outside of Cloudflare, no one is colluding at that level.
Plenty of people own more than one website. You're also forgetting about random site assets like web fonts, CSS, JavaScript CDNs, etc. etc.
That would only be true if there were no ad networks.
But today’s internet is essentially a giant ad network.