

the token is completely tied to your account.
you can access part of your account info/settings with that as well, a while back they added an extra password prompt to some of that.
truly anonymous searches are simply impossible unfortunately. while they claim they’re not logging any searches it’s impossible to verify.
I think this is zerobytes.monster, one of the reddit mirror instances.
the post count fits and it also matches with the user count not significantly dropping.
that instance has been using rather strict waf blocking rules from time to time that likely also affect the crawler for fediverse.observer.