Substack could decide, for example, to provide an app that showcases all of its writers, enabling a user to search through the newsletters, browse articles, and sign up for those they wish to. This would be analogous to the Shop app by Shopify.
The bigger issue, though, is what I have come to think of as note-taking’s camera roll problem: no matter how well they organize themselves, most notes are still doomed to be forgotten. When it came to pictures, Timehop and later Google Photos addressed this problem by making an effort to resurface old photos in a variety of ways: on the anniversar... See more