The biggest thing holding me back from using spaced repetition more is a lack of creativity for questions to ask.
What are concrete examples of cards you've created and found useful?
Also have you ever used existing "community" decks like the ones published on @Quizlet?https://twitter.com/devonzuegel/status/994417744362663936 …
I've used @memrise extensively for years and years for learning languages, including community-created sets. Often you can find all of the words in any particular book already available to review.
