One's note taking is not only a conversation with the text or even the original author, it is also a conversation you're having with your future self. This feature is accelerated when one cross links ideas within their note box with each other and revisits them at regular intervals.

Example of someone who uses Roam Research and talks about the prevalence of using it as a "conversation with your future self."

This is very similar to the same patterns that can be seen in the commonplace book tradition, and even in the blogosphere (Cory Doctorow comes to mind), or IndieWeb which often recommends writing on your own website to document how you did things for your future self.