> > Is there any site that is maintaining a list of the publicly available...
> You can query any host running Eric Thomas' Revised LISTSERV for a list of
> all known LISTSERV lists by sending the command LIST GLOBAL. Some well-known
> LISTSERV hosts include vm1.nodak.edu, brownvm.brown.edu, psuvm.psu.edu and
> Additional information on some mailing lists is available in Stephanie
> DaSilva's periodic postings to USENET (the "Publicly Accessible Mailing
> Lists" post).
You can get all of the public listproc lists by sending a 'lists' request
to firstname.lastname@example.org (and others).