Besides memorization, § Spaced Repetition algorithms can be used to space out reviews of anything.
Ways this can be used with notes and Zettelkasten:
storing most of Zettelkasten in memory
use method similar to Incremental Reading:
- Spaced repetition to review Zettels to see if you more or less remember their ideas (no flashcards yet)
- This will schedule to review zettels more or less often
- If you completely forget Zettel, create flashcards for it
- is this desirable?
review notes to see if you have anything useful to add
- it might be good to review only a subset of notes