Social media companies legally have to remove stuff that infringes court orders/the law. I don't see why it wouldn't be possible for anonymity to be triggered as soon as legal proceedings are instigated
All of this may be true in theory - as is the thing about the courts disallowing the publication of some children's pictures - but it's one thing to disallow something and quite another to stop it
No doubt FB, Twitter, etc. would delete comments about staff being "satanic paedophiles" if forced, but too often they're not, and it's passed off as all part of someone being "distressed" and "needing sympathy"
Which is all fine and good, because as they constantly insist they have rights ... but what about the rights of Archie who's receiving treatment already repeatedly deemed to be not in his interests, and the rights of all those being attacked?