However, an Advisory on a particular subject may preceed an Action Alert by a period of days or weeks, so that when action required, affected Naturists will be up to speed. Advisories are for informational purposes only. NAC Advisories are distributed in exactly the same manner as Action Alerts. You may check online Usenet newsgroups, chat boards and discussion groups. After NAC has issued an Action Alert or an Advisory, you'll often see a NAC Update on the same issue.
Updates simply provide follow-up information.
Updates are for informational purposes only. NAC Updates are distributed in exactly the same manner as Action Alerts and Advisories. You may check online Usenet newsgroups, chat boards and discussion groups.