if any harm should come to that family, I hope that Twitter will be held accountable.2
You said:
if any harm should come to that family, I hope that Twitter will be held accountable.
I add:
Since they are no longer just posting tweets, but acting as editors of what is appropriate, they no longer have the defense that the phone company does, that they just provide the means of communication and have nothing to say about content. Twitter management can’t blame the person posting when Twitter is selectively blocking “dangerous” posts.