From: Eric Pozharski on
with <i1vc7b$is$4(a)news.eternal-september.org> Aragorn wrote:
*SKIP*
>
> With a real newsreader, you will be able to see all the headers of each
> post, when available. People who post from Google Groups have
> their "User Agent" listed as "G2".
>

It should be noted that 'Message-ID:' header is cheap (instead of
'User-Agent:'). Hence those who care killfile with

Message-ID: <.*\.googlegroups\.com>

*CUT*

--
Torvalds' goal for Linux is very simple: World Domination
Stallman's goal for GNU is even simpler: Freedom