Comment by kurtreed2
It's going to be a Achilles heel for Wikipedia one day, mark my words. Those LTA pages often contains a lot of personal information which would violate GDPR in Europe, at least based on what I've heard from NOYB so far. Some editors have expressed their concerns about this.
https://en.wikipedia.org/wiki/Wikipedia_talk:Long-term_abuse...?
On Wikipedia, every edit can be hidden so that even admins can't access it.[1]
Therefore, if legal problems arise with these pages, they probably will just delete the legally problematic info and hide every edit done before.
[1] - https://en.wikipedia.org/wiki/Wikipedia:Oversight