Here is a deeper rabbit hole:
Wintermute (the author of that tweet) was the name of the admin of the original german lemmy instance “feddit.de”. At some point Wintermute said they would go on vacation, I think to somewhere in asia. After that they were never heard from again and the instance decayed and we all had to move to feddit.org eventuall.
Now… what if Wintermute fell down a manhole cover??
Shame he did all that stuff that came out about him.
Loved the book as well as the show.