|This setting dictates access to the
subscription list via the web.
Anyone: this allows anyone in the world to
browse by and take a look at who the members of your list are. Never ever
use this setting unless you are trying to say "I have contempt for all of
my list members and hope that they get spammed out of their
List members: this is the traditional setting
for most lists, allowing participants to see who the other people on the
list are but blocking view to the general public. This settings can be
overridden by individual users who have set the "hide" option for their
List admin only: only the administrator can see
the list members.