

This, but I’d use separate browsers to keep seperate digital fingerprints. Otherwise your ad trackers would know it’s the exact same person going to site a directly and site b indirectly.
Also worth noting that Facebook has a back door on its mobile app, that keep listening on some port. When you use certain apps with meta code ( could be a newspaper that monetizes with Facebook ads ) or websites with meta code ( same “newspaper”), those apps/websites send your ad tracker id directly to Facebook app through that port. This de-anonimizes the shit out of your “anonymous” ad IDs. Other techniques rely on lots of data points and some degree of guessing, but this ways it’s mercilessly effective and accurate.







Not exactly since your VPN could be in a country that doesn’t give a shit about the laws in your country .