(“Zettelkasten” 2021)

A zettelkasten is a personal knowledge management system consisting of densely interlinked (usually) short notes. The system was originally implemented with index cards. Nowadays there are digital solutions.

References

“Zettelkasten.” 2021. Wikipedia, December. https://en.wikipedia.org/w/index.php?title=Zettelkasten&oldid=1060558761.