First off: https://www.deepmind.com/blog/mastering-stratego-the-classic...
By my count that has two requests to googleapis.com, one to gstatic.com, and one to googletagmanager, but none to any Brave sites.
Next up: https://www.thefire.org/news/free-speech-culture-elon-musk-a...
Requests googletagmanager, but nothing from Brave.
Next: https://www.countbayesie.com/blog/2022/11/30/understanding-c...
Makes requests to googletagmanager ang googleapis.com. Brave completely missing.
And: https://twitter.com/coinbasewallet/status/159835481973503180...
Sends requests to google-analytics.com, but Brave is a no show again
And finally: https://jakespracher.medium.com/machines-and-chaos-9f0e87eeb...
Which uses google-analytics, but nothing from Brave.
Practically every commercial website on the internet has Google spyware tied in somehow. And just to spell it out, every time your browser sends a request to one of the Google servers, they're keeping track and surveiling you.
ad-free =/= surveillance free.