so yup, they cited 4chan memes as evidence, and their criteria for 'russian linked' was:
Quote
Because there is no single characteristic that reliably determines geographic origin or affiliation, we relied on a number of criteria, including whether the account was created in Russia, whether the user registered the account with a Russian phone carrier or a Russian email address, whether the user’s display name contains Cyrillic characters, whether the user frequently Tweets in Russian, and whether the user has logged in from any Russian IP address, even a single time. We considered an account to be Russian-linked if it had even one of the relevant criteria.
So thanks to my frequent use of proxies/vpns and temporary emails, pretty much all my accounts on whatever social media would count as spooky russian agents