• What does the “Track spaced repetition” button do?

  When you start a quiz we allow you to turn off tracking for spaced repetition if you don't want the questions you answer to affect your spaced repetition pool. You might want to turn off spaced repetition tracking if you are answering questions as a group using your account, or if somebody else is answering questions using your account.Few readers

• How do I write a question for the website?

  If you'd like to contribute one or more questions to our free public question bank, you can do so via the Contribute a Question option in the left sidebar. Once you've submitted your question it will be reviewed by an Editor and published should it meet our quality standards. To increase the chances of your question being published, make sure to read our question writing guidelines.Few readers