To join a SISO discussion and interact with message traffic on a particular topic, you must have an account with our website. To establish an account, please Register or Log In. Please keep in mind if you have logged in before, that your SISO username has been updated to match the email address we have on file for you.

Once you have an account and are logged in on the SISO Website, select the “Discussion Board” link found at the top of the website. You will then be able to log in to the SISO Discussion Forums. Your email address and password will be the same you used to log in to the SISO Website.

To initiate a topic, or reply to posted messages, you will need to be subscribed to that list of interest. To subscribe, you will want to select the “Subscriber’s Corner” link in the upper left menu on the page.  From there, when you select “Show All Lists” from the drop down menu, you will be provided with a complete list of all the discussion forums. 

Check the box next to each discussion forum you would like to subscribe to. After you have selected the lists, navigate to the bottom of the list table and in the drop down menu select “Subscribe” and then to the right “Submit”. You will then be subscribed to those forums.

If you have any further questions regarding the SISO Discussion Board and how to join, please contact

We appreciate your interest in SISO!