For a companion post, there was an Ask HN post yesterday [1] asking people why they don't use spaced repetition. [1] https://news.ycombinator.com/item?id=22484

For a companion post, there was an Ask HN post yesterday [1] asking people why they don't use spaced repetition. [1] https://news.ycombinator.com/item?id=22484060 https://news.ycombinator.com/item?id=22484060