Just browsing the site after not having been here for a while and I discovered that there's lot of posts in comp.databases.ingres on this site that don't seem to appear in 'regular' usenet - and vice-versa.

I quickly checked a couple of other groups using google groups and the same seems to be the case there too.

Can anyone explain what's happening? I'm interested because I think it would be good if there was two-way traffic between what I'm seeing here and usenet.