I think the magazine is not designed to be a product that is bought, but rather something that is given away for free. A lot of the verbiage on the website discusses various ways to get and reproduce the magazine for free. Most of the content is submitted with a creative content license.

> I would expect to see a “subscribe” page, which would take payment information, and I would get emailed new issues as they come out.

You are not expected to pay to get emailed as new issues come out. Just join this group (link found on FAQ page) and you will get notifications: https://groups.google.com/g/pagedout-notifications