Joining or being added to the mailing list is called subscribing. Leaving the list is called unsubscribing. Once you are subscribed to the mailing list you will receive a copy of each announcement sent to the list by other subscribers. You must be a subscriber to post a message to the list.
To post a message to all the list members, send email to sw-announce@semanticplanet.com.
Subscribe to sw-announce by filling out the following form. You will be sent email requesting confirmation, to prevent others from gratuitously subscribing you. This is a hidden list, which means that the list of members is available only to the list administrator.. You must enter a privacy password. This provides only mild security, but should prevent others from messing with your subscription. Do not use a valuable password as it will occasionally be emailed back to you in cleartext. Once a month, your password will be emailed to you as a reminder.