On Thu, 16 Jul 2009 20:13:53 +0100, mark wrote:

But do you see the replies to such posts?

No. Posts replying to crossposts are also crossposted - so I don't see
them.

The only replies I would see is where the replying poster has noticed the
post has been crossposted and removed the other newsgroups from his reply.
--
Regards,

Hugh Jampton