When Evergreen notes are factored and titled well, those titles become an abstraction for the note itself. The entire note’s ideas can then be referenced using that handle (see Concept handles, after Alexander). In fact, this property itself functions as a kind of litmus: as you develops ideas in notes over time and improve the “APIs,” you’ll be able to write individual notes which abstract over increasingly large subtrees (e.g. Enacted experiences have incredible potential as a mass medium, Evergreen note-writing as fundamental unit of knowledge work).
Some effective note “API design” techniques: separation of concerns (Evergreen notes should be atomic), sharp titles (Prefer note titles with complete phrases to sharpen claims), and positive framings (Prefer positive note titles to promote systematic theory).
Related: Grounded claims, after Qian et al
Conversation with Michael Nielsen, 2019-12-16