How do I subscribe to the mailing lists?
Register at the forum - link near top-right.
Do this even if you dont want to use the forum, since it gives you the option to search the archives (non-functional to non-logged in forum visitors).
During the forum signup there are radio buttons to click to subscribe to the mailing lists: the vision list, the newusers list, and the tech list.
You can subscribe to lists only, without signing up to the forum, (but will miss out on the search option) by sending email requests to the appropriate list robot:
Topics from the last 28 days (forum login required):