What's with all of the Case Solution and Test Bank nonsense posts?

[Jon Ribbens]

On 2017-07-09, Michael Torrie <torriem at gmail.com> wrote:
> I'm sure Google could filter them if it chose.  Behind the group,
> though, is the Usenet newsgroup, which is unmoderated and decentralized,
> and you can't filter there.

... unless the group were changed to be moderated, which it really
ought to be, being a mirror of a list.