Spaced repetition world

https://github.com/riceissa/issarice.com/blob/master/drafts/spaced-repetition-world.txt

https://notes.andymatuschak.org/z6pxak95T6Kv8DPfzJULEymSjD4NCoNyPdsJa

See also

• Spaced repetition and cleaning one's room
• Using spaced repetition to improve public discourse