Re: I wonder?
IIRC we have only ever had one external request to remove a comment - which contained a link to an article that contained details of a DRM crack. We complied.
When litigants chase the money... we haven't had that Bill Gates commenting on the site lately... that means us, rather than commenters.
When litigants are trying to chase down anonymous sources of company secrets, or of defamatory comments about their products or staff, they will sue the forum in attempt to find out the name of poster.