How to write notes that become good flashcards

A useful note contains the claim, number, contrast, caveat, example, or step you want future-you to recall.

Instead of saving a vague sentence like 'interesting point about memory', write the exact point that made it interesting.

Good flashcards are often smaller than good notes. A single number, definition, or distinction can be enough.

Recallio does not add outside facts. If you want a card about a detail, put that detail in the note.