This appears to be an archived “read-out” of the conversation?
According to that screen shot StevenW posted of they guy that originally posted it back in 2017, he took a screen shot, which lends me to believe he took a screen shot of the live convo. I don't know if a gamer would have access to archived chats.
I am the least computer savvy dude out there, but I'm not buying the 'o I accidently fell into this private invitation only chat room. Also, look at the upper right hand corner. It says, 'Dooku joined the group'. Likely it would show that message any time somebody new joined the group.
So wouldn't inadvertent gamer's name show up just the same way when he stumbled in? And wouldn't a roomful of people who were having a super secret convo notice something like that? If so, why would they continue talking?
I dunno. Its all very mysterious to me and maybe above my pay grade.
But I like to play pretend spy when I'm bored. I like to think that the Q people put this out there with plausible deniability.
How do you get evidence into the record?