Heads up to anyone using facebook or insta: you'll receive a notification about your data being used to train AIs. The opt out process is deliberately convoluted and you have to fill out a form to object. This is what I wrote in mine, and the objection was immediately registered as successful, so feel free to copy.
Masto reply bores, this is not a post on which to fart out your opinions about Meta or AI or whatever. So don't. I'm sharing helpful info for people who need it, not for you.
@stavvers I get the impression they're approving pretty much everybody who fills it out right now, but yeah, your text is a good call
(already got mine sorted, keywords included "highly sensitive PII" and "Cambridge Analytica")
@ehurtley @stavvers @regordane @flippac
I am in the U.S. I don't recall being offered a warning or a chance to stop Meta from training from my data, on either FB or IG.
Just now, when I asked #Facebook "How do I stop Facebook from training AI from my data?" its first suggestion was to delete my account.
@AnneTheWriter1 @stavvers @regordane @flippac Aha. It looks like it's all "posts" that were posted by third party apps many years in the past. A bunch of empty posts "from Netflix", a bunch of photo posts by now-long-dead-service EyeFi.
SIGH
Deleting those now.
Another Angry Woman
Philippa Cowderoy
Hilary
ehurtley 
AnneTheWriter