Tag: Zettelkasten
This week John Borthwick put out a call for Tools for Thinking: People want better tools for thinking — ones that take the mass of notes that you have and organize them, that help extend your second brain into a knowledge or interest graph and that enable open sharing and ownership of the “knowl...
I’ll always maintain that Vannevar Bush really harmed the first few generations of web development by not mentioning the word commonplace book in his conceptualization. Marks heals some of this wound by explicitly tying the idea of memex to that of the zettelkasten however. John Borthwick even mentions the idea of “networked commonplace books”. [I suspect a little birdie may have nudged this perspective as catnip to grab my attention—a ruse which is highly effective.]
Some of Kevin’s conceptualization reminds me a bit of Jerry Michalski’s use of The Brain which provides a specific visual branching of ideas based on the links and their positions on the page: the main idea in the center, parent ideas above it, sibling ideas to the right/left and child ideas below it. I don’t think it’s got the idea of incoming or outgoing links, but having a visual location on the page for incoming links (my own site has incoming ones at the bottom as comments or responses) can be valuable.
I’m also reminded a bit of Kartik Prabhu’s experiments with marginalia and webmention on his website which plays around with these ideas as well as their visual placement on the page in different methods.
MIT MediaLab’s Fold site (details) was also an interesting sort of UI experiment in this space.
It also seems a bit reminiscent of Kevin Mark’s experiments with hovercards in the past as well, which might be an interesting way to do the outgoing links part.
Next up, I’d love to see larger branching visualizations of these sorts of things across multiple sites… Who will show us those “associative trails”?
Another potential framing for what we’re all really doing is building digital versions of Indigenous Australian’s songlines across the web. Perhaps this may help realize Margo Neale and Lynne Kelly’s dream for a “third archive”?
How to Make Notes and Write, a handbook by Dan Allosso and S.F. Allosso
A new handbook on note making and writing
I wasn’t expecting it until next week or shortly thereafter, but just in time for the new academic year, Dan Allosso has finished a major rewrite on his and S.F. Allosso’s earlier edition of A Short Handbook for writing essays in the Humanities and Social Sciences. This expanded edition has several new chapters on note making (notice that this is dramatically different than note taking) using a zettelkasten-based (or card index or fichier boîte if you prefer) approach similar to that practiced by Beatrice Webb, Marcel Mauss, Claude Lévi-Strauss, Roland Barthes, Hans Blumenberg, Mortimer J. Adler, and Walter Benjamin among many others.
The focus of the book is on note making for actively producing tangible outputs (essays, papers, theses, monographs, books, etc.), something on which a few recent texts in a the related productivity space haven’t delivered. While ostensibly focused on the humanities and social sciences in terms of examples, the methods broadly apply to all fields. In fact, some of the methods draw historically on some of the practices fruitfully used by Bacon, Newton, Leibnitz, Linnaeus, and many others in the sciences since.
This isn’t your father’s note making system…†
While many students (especially undergraduates and graduate students) may eschew this sort of handbook as something they think they “already know”, I can assure you that they do not and will benefit from the advice contained therein, particularly the first half. I’ve often heartily recommended Sönke Ahrens’ book How to Take Smart Notes: One Simple Technique to Boost Writing, Learning and Thinking to many in the past, but I think Allosso’s version, while similar in many respects, is clearer, shorter, and likely more easily realized by new practitioners.
There’s more detail in Dr. Allosso’s announcement video:
Availability
How to Make Notes and Write is available at Minnesota State’s Pressbooks site for reading online, or download as a .pdf or .epub. If you’d like a physical copy, they’re also available for purchase on Amazon.
For those in the educational spaces, Dr. Allosso has given the book a Creative Commons license (CC BY-NC-SA 4.0), so that people can use it as an Open Educational Resource (OER) in their classes and work.
For teachers who are using social annotation with tools like Hypothes.is in their classrooms, Allosso’s book is an excellent resource for what students can actively do with all those annotations once they’ve made them. (Here’s a link to my annotated copy of a recent working draft if you care to “play along”.)
† Unless of course your father happens to be Salvatore Allosso, but even then…
Is anyone practicing sketchnotes like patterns in their notes?
For those interested in more, as well as some intro videos, here are some of my digital notes: https://hypothes.is/users/chrisaldrich?q=sketchnotes
Hypothes.is, a web annotation tool, as an off-label zettelkasten?!
The platform has most of the basic functionalities one would want for a digital ZK:
- Simple note taking,
- Notes are editable and update-able,
- There’s a tag functionality for indexing notes,
- One can add links to other notes to cross link them if they liked,
- There’s a reasonably good search functionality,
- Data export is available if you want to move
The interesting piece is that if many are doing this in public, then folks can reply to others’ notes and even cross-link their public notes. (They’ve got the ability to have public and private notes, as well as groups for collaboration, which are functionalities most ZK don’t have as well.)
I was reminded of this potential off-label use case when someone replied to an older note with a quote/comment and it nudged me to add a note to link the two together. Who’s up for a public, social zettelkasten practice?
For those who need an example to look at, try my “digital ZK”: https://hypothes.is/users/chrisaldrich or their public timeline: https://hypothes.is/search.
I know some have mentioned Hypothes.is as an annotation tool for their note taking before. There are a few who use it as an online platform for notes and then they leverage the platform’s API or feeds to export their data to their tool of choice. (I’ve used Hypothes.idian for Obsidian to do just this.)
I’m thinking it may be an interesting experiment, particularly using it in combination with the Webmention plugin to get replies/responses for crosslinking with others’ ideas on the web. This could allow one not only to communicate with other their own slip box, but slip boxes to communicate with each other.
Call for Model Examples of Zettelkasten Output Processes
As Luhmann’s (all-too-frequently used) example is so powerful, I think it would be massively helpful if users had stronger examples of what these explicit creation workflows looked like, particularly at the longer end of creation of chapters or even book length spaces. Are there any detailed posts, videos, other media about how one approached this problem? What worked well? What didn’t? What would you do differently next time? Have you done this multiple times and now settled into something you feel is most efficient? Is your process manual/digital? What tools helped along the way for laying out and doing the actual stitching together and editing? Would you use them again or try something else? Have you experimented with different methods or practices?
Here, I’m looking for direct and actual experience; I’m explicitly not looking for “this is how I would do it” responses.
Because it’s much easier and far more successful for humans to imitate the practice of others than to innovate it for themselves, I’m ultimately looking not for outlines of what people recommend, but public examples of the practices in progress. Who can show their actual “receipts” and in a reasonably linear and practical way for others to follow? We suffer from a lack of these practices being visible online as most aren’t. Further even the digital ones aren’t public, or if they are, they aren’t well known.
As an example of the broader problem, I’ve yet to see a week go by that someone doesn’t read Ahrens’ generally excellent book, but in posting online they still seem lost in attempting to put the lowest level ideas into active practice.
Personally, I use Hypothes.is as a digital tool for the majority of my note taking. One could follow my feed and see it in real time if they choose. There are benefits for this public practice and I’m aware that many people follow this feed of notes out of curiosity. I’ve even gotten emails from folks indicating that they’ve learned some interesting things for use in their own practices. Sadly, the follow up of revision, cross linking, active indexing, and subsequent growth isn’t public (yet), though the platform I’m using is open to active public conversation and commentary, which is a useful side benefit. I have seen a few other public examples of others’ practices, some in video form, though this can be dull as the time and effort is work and doesn’t make for powerful entertainment because it isn’t. Still these public examples can be far more powerful than some of the explanations I’ve seen, especially for beginners who don’t comprehend the long term benefits (surprise, serendipity, insight, emergent creativity) and who generally focus on the minutiae for lack of direct experience.
On the creation portion, I’m currently experimenting with carrying out the original instructions of Konrad Gessner, an early zettelmacher, as laid out in his book Pandectarum sive Partitionum Universalium. (1548. Zurich: Christoph Froschauer) and hope to report back shortly about the experience.
Call for explicit examples
So where are the examples? Show us your receipts. Who’s doing this in public that people can follow? Who can be imitated until people have the experience(s) to do this more easily on their own? Let’s collect some of the best (or at least extant) examples for sharing with others.
Once we’ve got some concrete examples then we can study them and iterate on them.
Too many people seem intent on potentially wasting their time by innovating on a practice they haven’t even tried because someone in the productivity space (who usually hasn’t tried it either) wrote a page long post saying it would be a good idea. I know we can do far better.

Alberto Cevolini & Markus Krajewski have relevant research. There are still a few missing puzzle pieces however.
Lifestyles of the Note Takers & Intellectuals: Vladimir Nabokov

He ultimately died in 1977 leaving an unfinished manuscript in note card form for the novel The Original of Laura. Penguin later published the incomplete novel with in 2012 with the subtitle A Novel in Fragments. Unlike most manuscripts written or typewritten on larger paper, this one came in the form of 138 index cards. Penguin’s published version recreated these cards in full-color reproductions including the smudges, scribbles, scrawlings, strikeouts, and annotations in English, French, and Russian. Perforated, one could tear the cards out of the book and reorganize in any way they saw fit or even potentially add their own cards to finish the novel that Nabokov couldn’t.

More details at: https://www.openculture.com/2014/02/the-notecards-on-which-vladimir-nabokov-wrote-lolita.html
This is very similar to the sort of sensemaking and interlinking of information that Sönke Ahrens outlines in his book How to Take Smart Notes though his broader note taking thesis goes a few additional steps for more broadly synthesizing ideas into longer papers, articles, theses, and books.
Dr. Moskell also outlined a similar tactic at the Hypothesis Social Learning Summit: Spotlight on Social Reading & Social Annotation earlier today, though that video may not be accessible for a bit.
How can we better center and model these educational practices in our pedagogies?

Tess McGill has slips of newspaper with ideas on them and a physical box to put them in.
slips with ideas + box = zettelkasten
Bonus points because she links her ideas, right?!
Reframing and simplifying the idea of how to keep a Zettelkasten
(Editor’s note: I’m using content within my own “slip box” to write this.)
Start out by forgetting zettelkasten exist. Instead read about what a commonplace book is and how that (simpler) form of note taking works. This short article outlined as a class assignment is a fascinating way to start and has some illustrative examples: https://www.academia.edu/35101285/Creating_a_Commonplace_Book_CPB_. If you’re a writer, researcher, or journalist, perhaps Steven Johnson’s perspective may be interesting to you instead: https://stevenberlinjohnson.com/the-glass-box-and-the-commonplace-book-639b16c4f3bb
The general idea is to collect interesting passages, quotes, and ideas as you read. Keep them in a notebook and call it your commonplace book. If you like call these your “fleeting notes” as some do.
As you do this, start building an index of subject headings for your ideas, perhaps using John Locke’s method (see this for some history and a synopsis: https://publicdomainreview.org/collection/john-lockes-method-for-common-place-books-1685).
Once you’ve got this, you’ve really mastered the majority of what a zettelkasten is and have a powerful tool at your disposal. If you feel it’s useful to you, you can add a few more tools and variations to your set up.
Next instead of keeping the ideas in a notebook, put them on index cards so that they’re easier to sort through, move around, and re-arrange. This particularly useful if you want to use them to create an outline of your ideas for writing something with them. Once you’ve got index cards (slips) with ideas on them in a box, you now literally meet the minimum requirements of a zettelkasten (German for “slip box”, though in practice many will have their ideas in a metaphorical slip box using a digital note taking tool.
Next, maybe keep some index cards that have the references and bibliographies from which your excerpting and note taking comes from. Link these bibliographical cards to the cards with your content.
As you go through your notes, ideas, and excerpts, maybe you want to further refine them? Write them out in your own words. Improve their clarity, so that when you go to re-use them, you can simply “excerpt” material you’ve already written for yourself and you’re not plagiarizing others. You can call these improved notes, as some do either “permanent notes” or “evergreen notes”.
Perhaps you’re looking for more creativity, serendipity, and organic surprise in your system? Next you can link individual notes together. In a paper system you can do this by following one note with another or writing addresses on each card and using that addressing system to link them, but in a digital environment you can link one note to many multiple others that are related. If you’re not sure where to start here, look back to your subject headings and pull out cards related to broad categories. Some things will obviously fit more closely than others, so be more selective and only link ideas that are more intimately connected than just the subject heading you’ve used.
Now when you want to write or create something new on a particular topic, ask your slip box a question and attempt to answer it by consulting your index. Find cards related to the topic, pull out those and place them in a useful order to create an outline perhaps using the cross links that already exist. (You’ve done that linking work as you went, so why not use it to make things easier now?) Copy the contents into a document and begin editing.
Beyond the first few steps, you’re really just creating additional complexity to a system to increase the combinatorial complexity of juxtaposed ideas that you could potentially pull back out of your system for writing more interesting text and generating new ideas. Some people may neither want nor need this sort of complexity in their working lives. If you don’t need it, then just keep a simple commonplace book (or commonplace card file) to remind you of the interesting ideas and inspirations you’ve seen and could potentially reuse throughout your life.
The benefit of this method is that beyond creating your index, you’ll always have something useful even if you abandon things later on and quit refining it. If you do go all the way, concentrate on writing out just two short solid ideas every day (Luhmann averaged about 6 per day and Roland Barthes averaged 1 and change). Do it until you have between 500 and 1000 cards (based on some surveys and anecdotal evidence), and you should begin seeing some serendipitous and intriguing results as you use your system for your writing.
We should acknowledge that that (visual) artists and musicians might also keep commonplaces and zettelkasten. As an example, Eminem keeps a zettelkasten, though he calls his “stacking ammo”, but it is so minimal that it is literally just a box and slips of paper with no apparent organization beyond this. If this fits your style and you don’t get any value out of having cards with locators like 3a4b/65m1, then don’t do that (for you) useless make-work. Make sure your system is working for you and you’re not working for your system.
Sadly, it’s generally difficult to find a single blog post that can accurately define what a zettelkasten is, how it’s structured, how it works, and why one would want one much less what one should expect from it. Sönke Ahrens does a reasonably good job, but his explanation is an entire book. Hopefully this distillation will get you moving in a positive direction for having a useful daily practice, but without an excessive amount of work and perhaps a bit less cognitive dissonance. Once you’ve been at it a while, then start looking at Ahrens and others to refine things for your personal preferences and creative needs.