The discussion system is really easy to use.
To read messages you just need to follow the "Cinematography Discussions" link that is at the top of the page and select the list you want to read.
If you want to post messages rather than just read then you will have to join that list as a member; this is free, although your support is highly appreciated if you decide to contribute by subscribing.
On the Home page of each discussion list there are two buttons, one to join and one to log in once you have joined. And on every page there is a link to log in at the top right (in a "hamburger menu" on narrow screens); click it, and there's a Registration link at the bottom of the login page.
You will need to join each list individually.
You will get an email asking for confirmation that you want to join. Reply to the email confirming that you want to join. If you don't reply to this email you will not be able to post to any of the discussion lists.
Once you are logged in you will see a link to "Your Groups" at the top of the window, clicking on this will give you access to the "Manage My Subscriptions" link where you can change any of the options for your lists. They can be set to send you every message as contributed, a daily digest, or no mail messages at all, so you can use the web interface only.
There is detailed help on using the discussion system here.
That's it folks.
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