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
Replying with a competing point because arguments are even more engaging! You silly goose, Luddite, woke boomer. Get a life and watch some Fox News and/or CNN.
Further engagement. Smaller comment.