Re:Tor – All v3 onion addresses are unavailable
by shrimp_emoji on Sunday January 10, 2021 @02:58PM
(#25718963)
It was literally because he used the same username in multiple places and, early on, he used an email address containing his full real name.[0]
If it's advanced not to do that, the bar isn't very high. :p
You need to have some pretty advanced knowledge to operate on the internet and not leave a trace.