an atomic [[{4.1} a note is any artifact containing some point of data|note]] is one that holds a single self-contained thought (or "unit of knowledge", more broadly). this helps keep notes unambiguous and allows you to reference individual ideas that can be fruitful in [[{5.1a} idea sex|combinational creativity]]. i believe this term was popularized by [Andy Matuschak](https://notes.andymatuschak.org/z5E5QawiXCMbtNtupvxeoEX) as an extension of luhmann's [Zettelkasten method](https://zettelkasten.de/introduction/). this is in contrast to running or outline notes based on theme, subject matter, or topic. *for example*, you might have a single document for everything you learn about notetaking: ``` # notetaking ## why notetaking matters - improves retention and supports critical thinking - supports creativity - keeps you from passively consuming ## types of notetaking systems - outline / bullet-point notes - atomic notes - mind mapping ``` you might build on the outline over time, adding sub-points as you learn more about each topic or idea. this same information split into atomic notes might look like: ``` # notetaking - [[notetaking improves retention while supporting creativity and critial thinking]] - [[active notetaking prevents passive consumption]] - [[running outline notes]] - [[atomic notes]] - [[mind mapping]] ``` in this case, each linked item (`[[]]`) is its own document; instead of referencing a single `notetaking` file, i can reference files for different systems or benefits of notetaking, meaning i can re-use them throughout my vault even when i’m writing about a completely different topic. atomic notes are beneficial in several ways, including: - thinking through questions and finding connections between disparate ideas. - writing, as your notes become the building blocks for longer output. - seeing your thought process change and expand over time. don’t stress over [[{4.1a1} when does something become an atomic note|when to make something an atomic note]]; note change, combine, and break apart over time anyway. >[!note] major overhaul [[2026-07-26]]