Sorry, this link might be broken.

https://theconversation.com/substack-newsletters-are-a-literary-trend-whats-the-appeal-and-what-should-you-read-211429

The website may no longer be active, or the URL of the page may have changed.
It is possible that either https://archive.org/web or http://pandora.nla.gov.au have archived this content.

Thank you.