Preface #

Personally, I feel the use of spaced repetition systems is vastly underutilised, considering the outsized effects it has on memory retention and knowledge recall. While the topic is explored deeply at a research level, there is not enough information online which aggregates useful information for users of spaced repetition apps and the many ways to tweak app parameters, write good questions/prompts, etc. This page is a work-in-progress aimed at aggregating this information.