[quote Monopolyiscrap]@ResilienceWanker that is a really thoughtful post.
There is in journalism legally a test as to whether a story is in the public interest. This is frequently tested in court when famous people seek court injunctions or sue over published stories. What is in the public interest is a complex legal question.
But I would be hard-pressed to see why a stranger unknown to the public, writing about a personal family issue, would meet the test of a public interest issue.[/quote]
Exactly monopolyiscrap (I agree, it really is crap
). They will obviously argue that there is public interest, as the public IS interested in it because they are clicking and engaging. And in terms of libel or invasion of privacy or whatever, I'd think we would be unlikely to succeed - mainly because, as many others have said, we've put our story in the public domain - but also are very unlikely to have the knowledge or finances to challenge the paper on those grounds in court!! They may also argue that while the data is personal, its not identifying (apart from to anyone who knows the situation personally - who would already have reached a conclusion as to who was unreasonable or whatever) so you're not suffering any financial or reputation loss as a result... blah, blah... As I think the bar in those kind of cases is different.
But if they are considered to be processing your personal data (as suggestions suggests, even if that is converting the forum post on MN to a newspaper article) then why aren't they bound by the obligation of "subject access requests" etc and people having the right to ask for removal of that data, which I think is a Thing?
I've had an article about me in a paper that I would rather have not been there (there, that's a piece of personal information right there...). It caused a lot of problems, and most of what it said was untrue. The journalist contacted me beforehand and asked for comments, but my employer didn't let me say anything and produced a statement to give to the journalist without my input. The whole thing felt really unfair (and indeed was!) and it was pre GDPR anyway. I weathered the shit show over the following week or so, and then got on with life. I'm not ashamed of it and am happy to talk about it to anyone who's interested (and many who aren't
). I was and am angry at the journalist, but his argument would have been it was in the public interest so the fact he used my personal data without my consent was irrelevant. The fact his interpretation of public interest was due to him ascribing incorrect motive/ interpretation to that personal data is what pissed me off. But hey... these things happen, and I wasn't able to set the record straight/ put my side across even though that was offered to me, as I was scared of my employer and didn't want to make things inadvertantly worse for me or anyone.
I suppose the whole thing is similar to journalists digging round to find old tweets from celebrities expressing "unacceptable" opinions, and using that against them years later... It's their personal data, but used in the "public interest" to discredit them. I appreciate it may not be a GDPR issue (partly as they hadn't asked for the incriminating evidence to be removed from twitter or wherever so the platform still had their consent to process it in that way), but I can't quite see how not!
But in my case I'm reeeeeaaaallly not a celebrity, and also hadn't done or said anything unacceptable
so public interest in the situation shouldn't have extended to public interest in me iyswim. Similarly posters who end up in the DM - they haven't done anything wrong by posting, or indeed in their situation (necessarily 
), but people ascribe intentions and motives and whatnot to them that they lose control over, which is why it can feel so painful, especially if they can be recognised personally- so
to the OP.