The Facebook blog post would probably be a better source, since it explains the nature of the data: https://developers.facebook.com/blog/post/2019/11/05/changes... I.e. apps added to a group by an admin could get some metadata about members of the group. (That blog post would also have been harder to mis-interpret than the NBC article. Half the early comments seem to think that this was about Facebook engineers impro…
If we do that, people will say that we're trying to protect FB by replacing a news article with a corporate press release. Is there a better third-party article?
I don't know what goes into running this site, but personally, if I know I'm guaranteed to get a totally one-sided take, I'd rather have the one from the people who actually know how to code.