Dropsitenews published a list of websites Facebook uses to train its AI on. Multiple Lemmy instances are on the list as noticed by user BlueAEther
Hexbear is on there too. Also Facebook is very interested in people uploading their massive dongs to lemmynsfw.
Full article here.
Link to the full leaked list download: Meta leaked list pdf
If it’s trained on enough of our whining, it’ll eventually learn to hate itself and become horribly depressed. Basically the origin story of that robot from Hitchhiker’s Guide.