r/Zettelkasten is a subreddit with 37k members. The most common kinds of discussions are advice requests and pain & anger, and the community frequently discusses zettelkasten, notes, writing, digital, and zk, and they frequently recommend/review notes app.
Knowledge work based on the principles and practices of Niklas Luhmann's zettelkasten method, a bottom-up, emergent, rhizomatic approach to writing and thinking.
Popular Themes in r/Zettelkasten
#1
Advice Requests
: "Any books about how someone used Zettelkasten to write a book on a subject other than Zettelkasten?"
12 posts
#2
Pain & Anger
: "I deleted my Zettelkasten"
4 posts
#3
Solution Requests
: "I'm so overwhelmed and not sure how to choose a system"
2 posts
#4
Ideas
: "Zettelkasten for Visual Thinkers: Notes as Images, Not Just Words"
1 post
Popular Topics in r/Zettelkasten
#1
Zettelkasten
: "I deleted my Zettelkasten"
262 posts
#2
Notes
: "Taking Literature Notes while still enjoying the book"
166 posts
#3
Writing
: "Don't let your mind overthink the zettelkasten system. It's simply a note management system. Good enough is better than perfect. Just start Writing notes. You can (and will) tweak your system as you go. A "perfect" system is useless without notes to fill it with. Writing should be the priority."
32 posts
#4
Digital
: "why is no one using the sequential linking/ordering in Digital Zettelkasten "
31 posts
#5
Zk
: "Zk-Inspired Memory for LLMs"
26 posts
#6
Obsidian
: "Obsidian galaxy graph posts are BS"
18 posts
#7
Literature
: "Taking Literature notes while still enjoying the book"
16 posts
#8
Tools
13 posts
#9
Ai
: "My Thoughts on Ai in Zettelkasten: Let's Not Turn Tools Into Dogma"
12 posts
#10
System
: "New book: A System for writing"
11 posts
Products Discussed in r/Zettelkasten
Notes App
7 reviews
#1
Apple Notes
3.3★ from 3 reviews
#2
Bear
5.0★ from 1 review
#3
Apple
4.0★ from 1 review
Flair Used in r/Zettelkasten
#1
question
: "I think Luhmann had such a big output because he had a lot of time"
75 posts
#2
general
: "Don't let your mind overthink the zettelkasten system. It's simply a note management system. Good enough is better than perfect. Just start writing notes. You can (and will) tweak your system as you go. A "perfect" system is useless without notes to fill it with. Writing should be the priority."
43 posts
#3
resource
: "Niklas Luhmann’s Zettelkasten Method One Pager (1968)"
35 posts
#4
share
: "I deleted my Zettelkasten"
19 posts
#5
workflow
: "Atomic notes are a trap"
18 posts
#6
structure
: "Zettelkasten for Visual Thinkers: Notes as Images, Not Just Words"
6 posts
Member Growth in r/Zettelkasten
Yearly
+8k members(27.4%)
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Last updated: June 6, 2026