undefined> O allows you to be tracked across platforms. There is nothing that ties my Lemmy account to any other account I have somewhere else.
huh? How does it track across all platforms? Your SSO token is completely private, and the lemmy instance can do whatever it choses with it. How can any platform track what you are doing? lol.
The doesn't seem to address the incompatiblity of privacy on public and federated forums. Perhaps SSO exacerbates the incompatiblity but you haven't really made that case well either.