Yeah, that's what I mean. Don't just make the Drupal content nostrified, also make the Drupal structure nostrified.
I don't know Drupal, but I think that's a way that Nostr adds value to Drupal.
Within Drupal I can use a taxonomy (or multiple) for that to bring a hierarchy for the content
That taxonomy should be nostrified, which is quite easy to do
https://www.drupal.org/docs/user_guide/en/structure-taxonomy.html
Discussion
It just crossed my mind, but Drupal had this module in core for many many years
Ugh, PDF.