What a great domain name and site name for a zettelkasten!

https://anaulin.org/blog/book-notes-how-to-take-smart-notes/

A brief book review of Sönke Ahrens' How to Take Smart Notes with highlights.

Developed by Detlef Stern

https://t73f.de/blog/2021/zettelstore_0_1/

https://t73f.de/blog/2020/zettelkasten/

Sounds like Detlef Stern actually saw the Marbach exhibition on "Machines of the imagination".

He's also got a fairly large list of software that is commonly used to create a digital zettelkasten.

https://takingnotenow.blogspot.com/2007/12/critique-of-zettelksten.html

archive: https://web.archive.org/web/20201021193157/https://takingnotenow.blogspot.com/2007/12/critique-of-zettelksten.html

Manfred Kuehn looks at Karl Kraus' criticism of the idea of a zettelkasten as a tool which can be misused.

Of course this begs the question of what one is using their index card catalog for? Are you using it as a rhetorical thinking and creation device or simply a second memory?

https://zettelkasten.de/posts/collectors-fallacy/

—Bruno Winck

Reminder to look up Roland Claude. I couldn't find his work in the usual spaces in English or French.

Niklas Luhmann's zettelkasten had three different forms of links.

• The traditional keyword index/link from the commonplace book tradition
• A parent/child link upon first placing the idea into the system (except when starting a new top level parent)
• A direct link (Verweisungen) to one or more ideas already in the index card catalog.

Many note taking systems are relying on the older commonplace book taxonomies and neglect or forego both of the other two sorts of links. While the second can be safely subsumed as a custom, one-time version of the third, the third version is the sort of link which helps to create a lot of direct value within a note taking system as the generic links between broader topic heading names can be washed out over time as the system grows.

Was this last link type included in Konrad Gessner's version? If not, at what point in time did this more specific direct link evolve?

Niklas Luhmann is broadly quoting Jean Paul here. It should be noted that Jean Paul was a notable user of a note taking method very similar to that of the zettelkasten. What evidence, if any, exists for the connection between their systems. Was Jean Paul's system widely known during or after his own lifetime?

https://luhmann.surge.sh/communicating-with-slip-boxes Communicating with Slip Boxes: An Empirical Account by Niklas Luhmann (transl. Manfred Kuehn)

This is a reframing of some of Raymond Llull's work into the zettelkasten context.

A great quote, but this is likely a nebulous statement to those with out the experience of practice. Definitely worth expanding on this idea to give it more detail.

Every element receives its value based on the network of links and connections it has with other elements. This is just as true for ideas on index cards in a zettelkasten as it is for people within a society.

idea/index card:zettelkasten :: person:society

What other elements in complex systems is this analogy true for? Is it a truism for all elements in complex systems? What other examples can we come up with?

I want to look at the original German for this sentence, particularly with respect to the translation of the phrase "secondary memory". Is the translation semantic or literal? Might the original German have been a more literal "second brain"?

Compare this to the one or two other examples of this sort of translation from the German.

Ross Ashby's note taking system, also within the field of systems theory, shows the use of an index card set up for bibliographical notes, however in Ashby's case, the primary notes were placed into notebooks and not onto note cards.

Was there an ancestral link within the systems theory community that was spreading these ideas of note taking or were they (more likely) just so ubiquitous in the academic culture that such a link wouldn't have mattered?

(Earlier ancestors like Beatrice Webb may have been a more influential link.)

Luhmann indicated that one must keep a register of keywords to assist in the rediscovery of notes. This had been the standard within the commonplacing tradition for centuries before him. The potential subtle difference is that he seems to place more value on the placement links between cards as well as other specific links between cards over these subject headings.

Is it possible to tell from his system which sets of links were more valuable to him? Were there more of these topical heading links than other non-topical heading links between individual cards?

Continuing on the analogy between addresses for zettels/index cards and for people, the differing contexts for cards and ideas is similar to the multiple different publics in which people operate (home, work, school, church, etc.)

Having these multiple publics creates a variety of cross links within various networks for people which makes their internal knowledge and relationships more valuable.

As societies grow the number of potential interconnections grows as well. Compounding things the society doesn't grow as a homogeneous whole but smaller sub-groups appear creating new and different publics for each member of the society. This is sure to create a much larger and much more complex system. Perhaps it's part of the beneficial piece of the human limit of memory of inter-personal connections (the Dunbar number) means that instead of spending time linearly with those physically closest to us, we travel further out into other spheres and by doing so, we dramatically increase the complexity of our societies.

Does this level of complexity change for oral societies in pre-agrarian contexts?

What would this look like mathematically and combinatorially? How does this effect the size and complexity of the system?

How can we connect this to Stuart Kauffman's ideas on complexity? (Picking up a single thread creates a network by itself...)

Modern digital zettelkasten don't force the same sort of digital internal branching process that is described by Niklas Luhmann. Internal branching in these contexts is wholly reliant on the user to create it.

Many digital systems will create a concrete identifier to fix the idea within the system, but this runs the risk of ending up with a useless scrap heap.

Some modern systems provide the ability for one to add taxonomies like subject headings in a commonplace book tradition, which adds some level of linking. But if we take the fact that well interlinked cards are the most valuable in such a system then creating several links upfront may be a bit more work, but it provides more value in the long run.

Upfront links also don't require quite as much work at the card's initial creation as the creator already has the broader context of the idea. Creating links at a future date requires the reloading into their working memory of the card's idea and broader context.

Of course there may also be side benefits (including to memory) brought by the spaced repetition of the card's ideas as well as potential new contexts gained in the interim which may help add previously unconsidered links.

It can certainly be possible that at some level of linking, there is a law of diminishing returns the decreases the value of a card and its idea.

One of the benefits of physical card systems like Luhmann's is that the user is forced to add the card somewhere, thus making the first link of the idea into the system. Luhmann's system in particular creates a parent/sibling relation to other cards or starts a brand new branch.

There's an interesting analogy between Niklas Luhmann's zettelkasten numbering system and the early street address system in Vienna. Just as people (often) have a fixed address, they're able to leave it temporarily and mix with other people before going back home every night. The same is true with his index cards. Without the ability to remove cards and remix them in various orders, the system has far less complexity and simultaneously far less value.

Link to reference of street addressing systems of Vienna quoted by Markus Krajewski in (chapter 3 of) Paper Machines.

Both the stability and the occasional complexity of the system give it tremendous value.

How is this linked to the idea that some of the most interesting things within systems happen at the edges of the system which have the most complexity? Cards that sit idly have less value for their stability while cards at the edges that move around the most and interact with other cards and ideas provide the most value.

Graph this out on a multi-axis drawing. Is the relationship linear, non-linear, exponential? What is the relationship of this movement to the links between cards? Is it essentially the same (particularly in digital settings) as movement?

Are links (and the active creation thereof) between cards the equivalent of communication?

I'm curious about the translation here which used the word "we". Presumably Luhmann is speaking about himself and his note card system and not using an imperial "we".

The we in this context underlines his partnership with his index card file.

Luhmann, Niklas. "Kommunikation mit Zettelkästen." Öffentliche Meinung und sozialer Wandel/Public Opinion and Social Change. VS Verlag für Sozialwissenschaften, 1981. 222-228.

https://luhmann.surge.sh/communicating-with-slip-boxes

Note the 1981 original publication date.

Given the use case that Niklas Luhmann had, the translation of zettelkasten into English is better read as "index card file" rather than the simpler and more direct translation "slip box".

While it's not often talked about in the recent contexts, there is a long history of using index cards for note taking in the United States and the idea of an index card file was once ubiquitous. There has been such a long span between this former ubiquity and our digital modernity that the idea of a zettelkasten seems like a wondrous new tool, never seen before. As a result, people in within social media, the personal knowledge management space, or the tools for thought space will happily use the phrase zettelkasten as if it is the hottest and newest thing on the planet.

An absolutely beautiful design for short notes.

This is the sort of theme that will appeal to zettelkasten users who are building digital gardens. A bit of the old mixed in with the new.

<small><cite class='h-cite via'>ᔥ <span class='p-author h-card'>Pete Moor </span> in // pimoore.ca (<time class='dt-published'>12/24/2021 18:02:15</time>)</cite></small>

https://losangeles.craigslist.org/sfv/for/d/burbank-stackable-card-file-cabinet/7414409456.html

Steelmaster file card cabinet

https://www.etsy.com/listing/516040483/vintage-industrial-steelcase-index-card

I like this suggestion a lot. Jamie might disagree, but I do think Zettelkasten has it's place (particularly the Beau Haan variant that places a premium on fleeting notes as a means of connecting the source material to our own personal experience).

But, if you stop every time you think something merits inspection, you might that a later point makes it moot or by the time you get to the end of the chapter, your original perception has changed.

Humans in general have a seven second window of self-consciousness. (What is the reference for this? Double check it.) The exception is when one is in conversation with someone else, and then people have much longer spans of self-consciousness.

I'm left to wonder if this is a useful fact for writing in the margins in books or into one's notebook, commonplace book, or zettelkasten? By having a conversation with yourself, or more specifically with the imaginary author you're annotating or if you prefer to frame it as a conversation with your zettelkasten, one expands their self-consciousness for much longer periods of time? What benefit does this have for the individual? What benefit for humanity in aggregate?

Is it this fact or just coincidence that much early philosophy was done as dialectic?

From an orality perspective, this makes it much more useful to talk to one's surroundings or objects like rocks. Did mnemonic techniques help give rise to our ability to be more self-conscious as a species? Is it like a muscle that we've been slowly and evolutionarily exercising for 250,000 years?

I'm not completely sure I can agree with this. Perhaps I'm missing part of his point?

There is a quirky relationship here to the idea of a personbyte, the complete amount of information and knowledge a person can have. Even misty memories that a person can remember or be reminded of are part of this knowledge. Perfect recall isn't necessary as some things can potentially be reconstituted with some thought towards recreation of an idea.

Compare this with the idea of epic poetry and song of the Yugoslavian guslars. Some may be more artful than others, but at what point are they telling a new story?

In order to become a free-standing tool, the card index needed to have self-referential closure.

This may have been one of the necessary steps for the early ideas behind computers. In addition to the idea of a clockwork universe, the index card may have been a step towards early efforts at creating the modern computer.

The key question Alberto Cevolini is exploring here.

1. Cf. Schmidt, ‘Luhmanns Zettelkasten’, 7. The heading of this file card is formulated in form of a question: ‘Geist im Kasten?’ (‘Does Spirit hide in the filing cabinet?’). Obviously, the answer is no. Many thanks to Johannes Schmidt for providing the image of this file card.

In a zettel in his system entitled "Does Spirit hide in the filing cabinet", Niklas Luhmann wrote the note: "People come, they see everything and nothing more than that, just like in porn movies; consequently, they leave disappointed." This is a telling story about the simplicity of the idea of a slip box (zettelkasten, card catalog, or commonplace book).

Niklas Luhmann, Zettelkasten II, index card no. 9/8,3

It's also a testament to the fact that the value of it is in the upfront work that is required in making valuable notes and linking them. Many end up trying out the simple looking system and then wonder why it isn't working for them. The answer is that they're not working for it.

A seemingly large bibliography, however much of it is in German and very little is in English.

I've got the J. Schmidt article from Forgetting Machines in my pile, but it's worth pulling other references in to see of English versions are available.

Cevolini, Alberto. “Where Does Niklas Luhmann’s Card Index Come From?” Erudition and the Republic of Letters 3, no. 4 (October 24, 2018): 390–420. https://doi.org/10.1163/24055069-00304002.

How have I not come across this article before?!

https://doug.show/notes-zettelkasten/

Reasonable overview of the zettelkasten method, but only scratches the surface. Nothing new or interesting here. At least he doesn't attribute invention to Luhmann.

https://zettelkasten.de/posts/three-layers-structure-zettelkasten/

Could one create a rhyzomatic wiki or similar tool for thought?

For complexity to flourish between various projects and ideas, folders are probably not the final solution. Within a zettelkasten, other emergent structures may emerge to deal with information that doesn't fit neatly into any particular folder or other structure.

Structure notes are notes about notes. Sounds similar to Maps of Content (MoC) or Tables of Contents in some sense. No one seems to have a strong or consistent name for this practice.

https://www.youtube.com/watch?v=_igOoFFTG1U

Georg Philipp Harsdörffer, in 1653, completes the basic idea of an excerpt collection as an ordering of paper slips in a physical box in alphabetic order.

Vincentius Placcius recommends excerpting to slips which can be kept in a book form, but which are a sort of hybrid card catalog/index.

1. Placcius 1689, p. 72.

Vincentius Placcius in De Arte Excerpendi: Of Scholarly Book Organization (1689) offers a contemporary set of instructions on excerpting knowledge as well as a history of the subject.

In the book, he warns specifically against the loose form of indexing exhibited by Joachim Jungius. (p72)

1. On Jungius and his technique, see Meinel 1995.

Joachim Jungius (1585-1657) compiled approximately 150,000 slips of paper with accumulated knowledge sorted and bound but without indices. Markus Krajewski considers him the "first practitioner of nonhierarchical indexing."

Konrad Gessner's Bibliotheca Universalis has two audiences: librarians for it's extensive bibliography and scholars for the instruction of how to properly organize their studies by excerpting material and keeping it in a useful order.

Gessner 1548, fol. 19, translated in Zedelmaier 1992, p. 103.

This algorithm described in Gessner, 1548 fol. 19-20 is precisely that of a zettelkasten, though effectuated with slips of paper either glued or held by thread rails into a book.

The last point number 4, even takes it so far as to arrange the individual notes into a logical order and copy them into something fixed, which one could readily view as an article.

Gessner, Konrad. 1548. Pandectarum sive Partitionum Universalium. Zurich: Christoph Froschauer.

In the 19th century, the box of paper slips (zettelkasten) as a technology reaches the east coast of the United states by way of librarians who study in Europe and then apply the practice of cataloguing their own collections.

https://www.amazon.com/Indexing-Paper-Create-Indexes-Stuff/dp/1926892267/

This really could be quite useful to those with a paper commonplace book or zettelkasten

https://willtmonroe.com/microblog/hypothes-is-oer-and-smart-notes/

https://threadreaderapp.com/thread/1459547762517688327.html

Anthony Baker experimenting with ideas from Necromant and Eleanor Konik to cross link digital notes with physical paper notes.

I've thought about doing something similar to this with my physical notebooks in the past, though hadn't done block level linking as a means of potentially pulling in and linking pieces in the future.

Often for more important linked things, I'll simply import the physical version into my digital copy at the time of first use/reference, but this could be interesting for large bodies of notes which aren't digital.

English version can be found here: The intellectual life: its spirit, conditions, methods, Internet Archive

https://blog.viktomas.com/posts/slip-box-after-a-year/

Tomas Vik discusses the path he took in looking at zettelkasten software to end up at Logseq. He specifically highlights (rightly) how much work/time is involved in doing it well, but as a result indicates he's seeing the value in the process.

This is hilarious!

An example of someone taking notes in public to model the process. Also an example of the time it takes to make notes.

Has Dan Allosso (@danallosso) done something along these lines as an example on his YouTube channel?

Here's a good example of someone asking if the time it takes to make good reading notes is worth it.

"In the Zettelkasten, there is a note that contains the argument that disproves all assertions on all other notes. But this note disappears once you open the Zettelkasten. That is, it changes its number and relocates itself, making it impossible to find. A joker."

Ha! A great meta card to have in one's system!

https://docs.google.com/document/d/1re3lYaALScZ49189XIGqUVjQlMPe9uOfLEyz8y7mJuE/edit#

https://vimeo.com/173128404

Some better in-depth examples of how Niklas Luhmann used his zettelkasten as well as some of the problems he would have faced and how they were solved (or weren't).

Now that we're digitizing the Zettelkasten we often find dated notes that say things like "note 60,7B3 is missing". This note replaces the original note at this position. We often find that the original note is maybe only 20, 30 notes away, put back in the wrong position. But Luhmann did not start looking, because where should he look? How far would he have to go to maybe find it again? So, instead he adds the "note is missing"-note. Should he bump into the original note by chance, then he could put it back in its original position. Or else, not.

Niklas Luhmann had a simple way of dealing with lost cards by creating empty replacements which could be swapped out if found later. It's not too dissimilar to doing inventory in a book store where mischievous customers pick up books, move them, or even hide them sections away. Going through occasionally or even regularly or systematically would eventually find lost/misfiled cards unless they were removed entirely from the system (similar to stolen books).

So the big secret then is, how did he know that this note here exists? How could he remember that this existing note was relevant to the new one he was writing? A mystery we haven't solved yet.

I'm surprised to see/hear this!

How did Niklas Luhmann cross link his notes? Apparently researchers don't quite know, but I'd suggest that in working with them diligently over time, he'd have a reasonable internal idea from memory in addition to working with his indices and his outline cards.

The cards in some sense form a physical path through which he regularly traverses, so he's making a physical memory palace (or songline) out of index cards.

When we look at the Zettelkasten, it looks quite inconspicuous and small and doesn't give away the secret. The outer appearance is trivial, so what is it then that made Luhmann refer to it as his second brain.

the translation for "second brain" is direct? Does he provide a source for where this was recorded? It's the first time I've heard the phrase outside of Tiago Forte's use.

"The Zettelkasten takes more of my time than the writing of books." —Niklas Luhmann (via vimeo.com/173128404)

Some people complain about the amount of time that working in their zettelkasten or notes may take, and it may take a while, but it is exactly the actual work of creation that takes the longest. The rest of the process is just the copying over and editing.

[[Antonin Sertillanges]]' book ''The Intellectual Life'' is published in 1918 in which he outlines in chapter 7 the broad strokes a version of the zettelkasten method, though writing in French he doesn't use the German name or give the method a specific name.<ref>{{cite book |last1=Antonin |first1=Sertillanges |author-link1= Antonin_Sertillanges |title=The Intellectual Life: Its Sprit, Conditions, Methods |date=1960 |publisher=The Newman Press |location=Westminster, Maryland |translator-last1= Ryan |translator-first1= Mary |translator-link1= |pages=186-198 |edition=fifth printing |language=English}}</ref> The book was published in French, Italian, and English in more than 50 editions over the span of 40 years. In it, Sertillanges recommends taking notes on slips of "strong paper of a uniform size" either self made with a paper cutter or by "special firms that will spare you the trouble, providing slips of every size and color as well as the necessary boxes and accessories." He also recommends a "certain number of tagged slips, guide-cards, so as to number each category visibly after having numbered each slip, in the corner or in the middle." He goes on to suggest creating a catalog or index of subjects with division and subdivisions and recommends the "very ingenious system", the decimal system, for organizing one's research. For the details of this refers the reader to ''Organization of intellectual work: practical recipes for use by students of all faculties and workers'' by {{interlanguage link|Paul Chavigny|fr}}<ref>{{cite book |last1=Chavigny |first1=Paul |title=Organisation du travail intellectuel: recettes pratiques à l'usage des étudiants de toutes les facultés et de tous les travailleurs |date=1918 |publisher=Delagrave |language=French}}</ref>. Sertillanges recommends against the previous patterns seen with commonplace books where one does note taking in books or on slips of paper which might be pasted into books as they don't "easily allow classification" or "readily lend themselves to use at the moment of writing."

So here we have in print (we may need to double check the original French from 1921) an indicator of a note taker recommending using serial numbers on slips before Niklas Luhmann's birth.

Antonin Sertillanges recommends his reader to use a decimal system for organizing their slip box system based on that in L'Organisation du Travail intellectuel, by Dr. Paul Chavigny, Fellow of the Val de Grace, Delagrave, 1918.

This note taking system advice sounds eerily like a zettelkasten:

• categories
• non-hierarchical ordering
• serial numbers with an index
• slips of paper (index cards)

In the prior paragraph he's advised against books and even pasting slips into books.

https://hackernoon.com/how-i-use-zettelkasten-and-obsidian-to-keep-my-notes-organized

Nothing new to the conversation. This is more of a note that links zettelkasten and Obsidian and nothing more.

Another source in the public wrongly crediting Niklas Luhmann with the creating of the zettelkasten.

In the digital collections of the Bielefeld University Library, the first slip box , which Niklas Luhmann created between 1951 and 1962, can now be viewed in an image database . The collection, which includes around 24,000 pieces of paper, consists of 108 thematic and 2 bibliographical sections as well as a subject index. With the help of a detailed table of contents created by the Niklas Luhmann archive, which can be downloaded as a PDF, and a corresponding navigation bar, the various departments can be specifically selected.

Note that this is just the first slip box...

https://www.heise.de/newsticker/meldung/Missing-Link-Luhmanns-Denkmaschine-endlich-im-Netz-4364512.html?seite=all

An interesting overview of Niklas Luhmann's zettelkasten and how it was digitally archived with some potential ideas about how this might be done for other such systems or for ideas for those building and designing their own digital gardens.

machine translation:

"Rather," says Schmidt et al., "Luhmann usually only notes a maximum of three system points at which the respective term can be found, since he assumes that the other relevant points can then be found quickly via the internal network of references."

I wonder how many tags one might use in practice to maximize this? Can we determine such a thing mathematically?

Machine translation:

Luhmann names the disadvantage that the "originally running text is often interrupted by hundreds of slip sheets" - a problem that was solved in the digital edition described below using a navigation system.

One of the problems Luhmann had with his paper version of a zettelkasten is solved by the digital edition's navigation.

Machine translation:

Aside from a few quibbles, Schmidt, Gödel and Zimmer identified the four most important features that make up the "theoretical creative potential of the collection" in a conference contribution . Namely, these are a non-hierarchical structure, the numbering system, the reference system and a keyword index.

This is as close a definition to Niklas Luhmann's particular zettelkasten as we might get. Keep in mind that given the variations and special cases which appear even in his own zettelkasten that these wouldn't necessarily define the form of all zettelkasten.

Broad features of Niklas Luhmann's Zettelkasten:

• non-hierarchical structure
• the numbering system
• reference system
• keyword index

Machine translation

Johannes Schmidt from the Niklas Luhmann Archive remarked that the box follows a fuzzy logic in many respects. Imagine a botanist whose classification system is shaken by an unexpected plant find. Similarly, Schmidt and his CCeH colleagues Martina Gödel, Patrick Sahle and Sebastian Zimmer had to repeatedly improve and modify their data model due to surprising note features.

The form and shape of Niklas Luhmann's zettelkasten was not as static as some may have supposed.

Machine translation:

The complete digital reproduction of the card box including all interconnections is the greatest and most appealing challenge of this long-term project. The developer Sebastian Zimmer from the CCeH described the task as multifaceted and demanding: "There are always special cases to discover. This guarantees fun and it never gets boring. "

The idea that digitizing his zettelkasten has many special cases is an indicator that the system morphed and grew as he used it. He likely settled into some specific uses over time, but it's likely that the overall shape is similar to other note taking forms, but he worked to make things fit his particular style.

Of course someone has published a zettelkasten notebook for taking notes to be moved into one's zettelkasten at a later date.

It includes space for notes as well as meta data box which includes labels and spaces for the following:

• UID
• Parent UID
• Zettel
• tags
• refs

It's also got (at least one) page for an index in the end titled "tag list" with a two column ruling

This follows the general pattern of pre-printed commonplace books which was common with at least John Locke's index pre-printed.

Other examples include published bullet journals with custom formatting.

https://yishunlai.medium.com/the-two-conditions-that-helped-me-to-finally-understand-zettelkasten-ef24190b614c

Ideas work best when linked to related ideas.

It shouldn't take people hours a day with multiple posts, message boards, reading replies, and excessive research to implement a commonplace book. Herein lies a major problem with these systems. They require a reasonable user manual.

One of the reasons I like the idea of public digital gardens is that one can see directly how others are using the space in a more direct and active way. You can see a system in active use and figure out which parts do or don't work or resonate with you.

I love this outline/syllabus for creating a commonplace book (as a potential replacement for a term paper).

I'd be curious to see those who are using Hypothes.is as a communal reading tool in coursework utilize this outline (or similar ones) in combination with their annotation practices.

Curating one's annotations and placing them into a commonplace book or zettelkasten would be a fantastic rhetorical exercise to extend the value of one's notes and ideas.

An example of a teacher using index cards as a "low stakes" commonplace. The added benefit is that they can be passed around and shared as well.

https://muensterer.tech/zettelkasten/

Example of an online digital zettelkasten in the wild.

https://zettelkasten.de/posts/no-categories/

There's lots of advice for categories, tags, and other taxonomies out there. This isn't as opinionated as some, but takes the approach to allow things to come organically so that one can grow, expand, and (possibly most importantly) change.

https://zk.zettel.page/

This is a public wiki serving as a resource for the Zettelkasten method and other Personal Knowledge Management (PKM) systems.

Perhaps this is some of the value behind the ability to resort index cards within a zettelkasten over the prior staticness of the commonplace tradition? The ideas aren't anchored to the page, but can be moved around, rearranged.

https://via.hypothes.is/https://finiteeyes.net/pedagogy/extending-the-mind/

A well written review of Annie Murphy Paul's The Extended Mind. Matthew Cheney has distilled a lot out of the book from his notes with particular application to improving pedagogy.

I definitely want to read this with relation to not only using it to improve teaching, but with respect to mnemotechniques and the methods oral and indigenous societies may have either had things right or wrong and what Western culture may have lost as a result. I'm also particularly interested in it for its applications to the use of commonplace books and zettelkasten as methods of extending the mind and tools for thought.

This is one of the key benefits over the use of index cards in moving toward a zettelkasten from the traditional commonplace book tradition. Rearranging one's ideas in a separate space.

Raymond Llull attempted to do this within his memory in the 12th century, but there are easier ways of doing this now.

This is certainly what is happening in the commonplace book tradition and even more explicitly in the zettelkasten tradition.

What other methods of offloading exist besides writing and speaking? Hand gestures? Dance? What hidden modalities of offloading might indigenous societies use that Western culture might not be cognizant of?

Often journaling or writing in a diary is a often a means of offloading the psychological cruft of one's day to be able to start afresh.

This is some of the philosophy behind creating so-called "morning pages".

The word "niche" here provides a window into how much of our cultural history we've really lost.

https://ivankreilkamp.com/2008/11/19/mortimer-adlers-syntopicon/

Often forgotten in the reading and learning processes is creating connections between our new content and what we already know. This is some of the power behind the basic idea in zettelkasten of creating links between knowledge.

This reference appears to show some of the historical link between the method of loci in rhetoric with that of commonplacing ideas within books. The fact that the word box may suggest some relational link between commonplacing and zettelkasten.

Note here the idea of being able to file things away, reorder them, and find them quickly. Search was a likely motivator.

He's essentially created an early form of zettelkasten, but for plants.

Here's an example of a blogger using the idea of writing a blog as being in conversation with himself.

It obviously doesn't predate Niklas Luhmann's conversation with slip boxes, but the general tenor is certainly similar in form and function.

https://hedgeschool.substack.com/p/finding-the-greatest-thinking-partner

He almost gets there and highlights some useful pieces for why have a zettelkasten, but I think he's missing some of the ultimate power in the end. I become a bit lost at the end because he's not clear about the intent and the final product. What becomes his final set of permanent notes from his reading in this case. What exactly is he linking to that already exists in his slip box?

I'm lost with his logic and I know what I'm doing. I can only wonder what others make of it?

Did you follow what he's finally created here in this last piece @mrkrndvs?

This is the closest phrase I've seen in the zettelkasten space that ties back directly into the commonplace book tradition of sententiae.

Kudos to the author for this.

I like the fact that he highlights the diversity of thought he's getting by plumbing the depths of a variety of types of writers and creators. Very reminiscent of another early commonplace book tradition of the bee analogy.

https://hedgeschool.substack.com/p/the-vulnerable-author

This piece isn't as interesting or as substantive as its predecessor.

I feel like he's missing an important part of some of the great ideas he came up with in his fleeting notes. Where do those go? What will become of them. I'm quite curious to see how he ends up tying this all together. If he can't do it properly then I have a feeling he's missing the boat on the point of some of this.

https://hedgeschool.substack.com/p/how-to-remember-more-of-what-you

The idea of taking notes here as a conversation both with onesself as well as the author is essentially the old idea of making annotations in the margins of a book.

He's repackaging it in the framing of a zettelkasten, but it's the same sort of conversation that @remikalir talks about, though in that case Remi is usually talking about class-wide group conversations with a text.

Cross-reference this with Luhmann's paper Communicating with Slip-boxes which is a portion of the story from the zettelkasten perspective.

Certainly someone in the commonplace or annotation traditions mentioned the idea of a conversation? Either with themselves, with the author, or with the text itself? Was this ever tacitly acknowledged before Luhmann?

Here again is another example indicating that Niklas Luhmann developed the idea instead of it having evolved over several hundred years from the commonplace book and becoming more specific with the wide adoption of index cards in society once mass manufacture was more easily available.

https://niklas-luhmann-archiv.de/bestand/zettelkasten/zettel/ZK_1_NB_1_1_V

A digitized version of Niklas Luhmann's zettelkasten interlinked.

This could be interesting to look through for structure and UI functionalities.

<small><cite class='h-cite via'>ᔥ <span class='p-author h-card'>Aaron Davis</span> in 📑 How to remember more of what you read | Read Write Collect (<time class='dt-published'>08/20/2021 12:31:59</time>)</cite></small>

https://en.wikipedia.org/wiki/Edge-notched_card

http://www.connectedtext.com/manfred.php

A nice essay about note taking in general, the author's long history using many methods including index cards and a variety of digital versions. Ultimately he settled on a private desktop wiki called ConnectedText.

He talks about Luhmann's zettelkasten and some of the pros/cons as well as things that can be left out when implemented in a digital version like ConnectedText.

He's reasonably connected to the tradition of note taking, though doesn't seem to be as steeped in the Renaissance traditions of commonplace books specifically.

Kuehn has been following Luhmann since 1999.

This needs sourcing.

Useful analogy here.

Similarly W. Ross Ashby had a set of commonplace books, but used a more traditional index card system to create his index.

http://www.rossashby.info/origins.html

This page looks like a zettelkasten card embedded into a commonplace book.He's cross linking ideas using page numbers. I wonder if he's also got headings as well?

Reference from 2014 connecting the ideas of Zettelkasten and TiddlyWiki

Example of a edge-based taxonomy system for index cards.

This blogpost by Manfred Kuehn is one of the earliest posts about Zettelkasten I've seen referenced on the early web. It dates from 2007-12-16.

Somewhat fascinating to see Christian Tietze, the creator of zettelkasten.de, pop up in the comments of this blogpost from 2007-12-16, though it wasn't until almost six years later.

Ryan Holiday notes the similarity of his method to that of the Dewey Decimal system and library card catalogs.

This provides evidence and at least a date for the idea of cutting up books into scraps and then rearranging them to create a commonplace. Where does this fit into the continuum on the evolution of the zettelkasten idea?

How was this rearrangement physically done besides the cutting up of pieces? Were they pasted in? Clipped? other?

Was the decline of commonplaces in culture due to a sort of defeatist attitude about the ever-increasing amount of information?

Evidence of this can be found in the expressions of how impressive Niklas Luhmann's 90,000 index card zettelkasten is. For those without the value of keeping and using one, it can seem a lot of work, but to what end?

Imagine a zettelkasten created by post?

https://themorningnews.org/article/twitter-by-post

Paper Discovery:

• Research Rabbit
• Connected Papers
• Citation Gecko
• Papers With Code

Zotero SciHub - for downloading papers into one's Zotero instance

Academic Networking

• lens.org (also good for discovery)
• OrcID
• Impact Story

Ginko App (trees and cards interface) for writing with interesting import and export

around 2:56: A bit too much Andy Matuschak worship? Pretty sure he didn't invent the so-called Andy Mode. Index cards pre-dated them surely as did Ward Cunningham's Smallest Federated Wiki. There are many other idex-card UIs prior to Matuschak.

Map of Content (MOC) apparently comes from How to Make a Complete Map of Every Thought You Think by Lion Kimbro.

• it's a glorified Table of Contents really

Plugins he's using:

• 3:22:15 add codemirror matchbrackets js
• 3:23:31 advanced tables
• 3:26:09 Better word count
• 3:26:41 calendar
• 3:27:32 copy code block
• 3:28:25 cycle through panes
• 3:29:55 Dataview
• 3:30:33 editor syntax highlight
• 3:30:43 extended mathjax
• 3:31:08 file explorer note count
• 3:32:04 full-screen mode
• 3:32:23 highlgiht public notes
• 3:33:11 kanban
• 3:33:35 kindle highlights
• 3:33:56 metatable
• 3:34:24 mindmap
• 3:35:36 NLP dates
• 3:36:10 pane relief
• 3:36:42 paste URL
• 3:37:21 periodic notes
• 3:37:44 recent files
• 3:37:59 relevant line number
• 3:38:33 show current open note
• 3:38:45 review
• 3:39:43 sliding panes
• 3:40:42 super charged links
• 3:41:11 random note
• 3:41:39 tag wrangler
• 3:42:22 templater
• 3:46:05 zoom

textsniper for OCR and potentially text-to-speech, apple only, so leark for others.

MathPix

I've probably read more and deeper about the space than most, but a lot of my knowledge here is practical in having worked on and used a commonplace for a while. I've generally figured out what does and doesn't work for me over the years. Having more than six months experience sure helps a lot. :) Book recommendations: Practical note taking and reading:

• Ahrens, Sönke. How to Take Smart Notes: One Simple Technique to Boost Writing, Learning and Thinking – for Students, Academics and Nonfiction Book Writers
  • A recent sine qua non of note taking. Regardless of the form you're using, there's some very solid and practical advice here.
• Doren, Charles Van, and Mortimer J. Adler. How to Read a Book. Revised and Updated ed. edition. Touchstone, 2011.
  • Adler compiled a massive encyclopedia using a version of a community zettelkasten. He's mired in the general tradition and this is a classic about how to think about reading.
  • Photo: https://c7.alamy.com/comp/2FG8GNF/mortimer-j-adler-surrounded-by-his-great-ideas-photo-by-george-skaddingthe-life-picture-collection-via-getty-images-2FG8GNF.jpg History:
• Havens, Earle. Commonplace Books: A History of Manuscripts and Printed Books from Antiquity to the Twentieth Century. Beinecke Rare Book and Manuscript Library New Haven, CT, 2001.
  • Great introduction to the definition and form over the last 2000 years. Nice timeline of history and some examples of use.
• Moss, Ann. Printed Commonplace-Books and the Structuring of Renaissance Thought. Oxford: Oxford University Press, 1996. https://doi.org/10.1093/acprof:oso/9780198159087.001.0001.
  • Comprehensive with some interesting speculation about their origin and evolution of commonplaces. Related books that are also relatively fun (for the space).
• Blair, Ann M. Too Much to Know. Yale University Press, 2011. https://yalebooks.yale.edu/book/9780300165395/too-much-know.
• Krajewski, Markus. Paper Machines: About Cards & Catalogs, 1548-1929. Translated by Peter Krapp. History and Foundations of Information Science. The MIT Press, 2011. https://mitpress.mit.edu/books/paper-machines.

I've always had history and philosophy around me from a relatively young age. Some of this stems from a practice of mnemonics since I was eleven and a more targeted study of the history and philosophy of mnemonics over the past decade. Some of this overlaps areas like knowledge acquisition and commonplace books which I've delved into over the past 6 years. I have a personal website that serves to some extent as a digital commonplace book and I've begun studying and collecting examples of others who practice similar patterns (see: https://indieweb.org/commonplace_book and a selection of public posts at https://boffosocko.com/tag/commonplace-books/) in the blogosphere and wiki space. As a result of this I've been watching the digital gardens space and the ideas relating to Zettelkasten for the past several years as well. If you'd like to go down a similar rabbit hole I can recommend some good books.

I like the idea of some of the research into education, pedagogy, and technology challenges here.

Given the incredibly common and oft-repeated misconception which is included in the article ("But Zettelkasten was a very personal practice of Nicholas Luhmann, its inventor."), can we please correct the record?

Niklas Luhmann positively DID NOT invent the concept of the Zettelkasten. It grew out of the commonplace book tradition in Western culture going back to Aristotle---if not earlier. In Germany it was practiced and morphed with the idea of the waste book or sudelbücher, which was popularized by Georg Christoph Lichtenberg or even re-arrangeable slips of paper used by countless others. From there it morphed again when index cards (whose invention has been attributed to Carl Linnaeus) were able to be mass manufactured in the early 1900s. A number of well-known users who predate Luhmann along with some general history and references can be found at https://en.wikipedia.org/wiki/Zettelkasten.

I suspect that most of the fallacy of Luhmann as the inventor stems from the majority of the early writing about Zettelkasten as a subject appears in German and hasn't been generally translated into English. What little is written about them in English has primarily focused on Luhmann and his output, so the presumption is made that he was the originator of the idea---a falsehood that has been repeated far and wide. This falsehood is also easier to believe because our culture is generally enamored with the mythology of the "lone genius" that managed Herculean feats of output. (We are also historically heavily prone to erase the work and efforts of research assistants, laboratory members, students, amanuenses, secretaries, friends, family, etc. which have traditionally helped writers and researchers in their output.)

Anyone glancing at the commonplace tradition will realize that similar voluminous outputs were to be easily found among their practitioners as well, especially after their re-popularization by Desiderius Erasmus, Rodolphus Agricola, and Philip Melanchthon in the emergence of humanism in the 1500s. The benefit of this is that there is now a much richer area of research to be done with respect to these tools and the educational enterprise. One need not search very far to discover that Ralph Waldo Emerson and Henry David Thoreau's output could potentially be attributed to their commonplace books, which were subsequently published. It was a widely accepted enough technique that it was taught to them at Harvard University when they attended. Apparently we're now all attempting to reinvent the wheel because there's a German buzzword that is somehow linguistically hiding our collective intellectual heritage. Maybe we should put these notes into our digital Zettelkasten (née commonplace books) and let them distill a bit?

syndication link: https://browninterviews.org/suddenly-you-realize-that-your-house-is-not-equipped-with-a-water-hose-or-even-emergency-exit-we-are-not-prepared-for-e-learning-at-such-a-large-scale-brown-interviews-dr-jingjing-lin/#comment-637

Another incorrect attribution to Luhmann being the originator of the zettelkasten. THIS IS INCORRECT PEOPLE.

<small><cite class='h-cite via'>ᔥ <span class='p-author h-card'>u/FluentFelicity (aka Kristoffer Balintona) </span> in (3) On Zettelkasten purism and the misdirection of backlinks : ObsidianMD (<time class='dt-published'>07/29/2021 22:13:45</time>)</cite></small>

<small><cite class='h-cite via'>ᔥ <span class='p-author h-card'>u/FluentFelicity </span> in (2) I found a gem : Zettelkasten (<time class='dt-published'>07/29/2021 22:10:56</time>)</cite></small>

https://www.kristofferbalintona.me/on-zettelkasten-purism-and-the-misdirection-of-backlinks/

I think that this is the biggest part of the value proposition as well. Backlinks can be fun and useful, but it's all the other pieces that add the most value.

The long tradition of commonplace books in the Western intellectual tradition underlines this as well. The Zettelkasten is simply an iteration of the commonplace book instantiated into index card form.

Watched up to 2:33:00 https://youtu.be/wB89lJs5A3s?t=9181 with talk about research papers.

Some interesting tidbits and some workflow tips thus far. Not too jargony, but beginners may need to look at some of his other videos or work to see how to better set up pieces. Definitely very thorough so far.

He's got roughly the same framing for tags/links that I use, though I don't even get into the status pieces with emoji/tags as much as he does.

I'm not a fan of some of his reliance on iframes where data can (and will) disappear in the future. For Twitter, he does screencaptures of things which can be annoying and take up a lot of storage. Not sure why he isn't using twitter embed functionality which will do blockquotes of tweets and capture the actual text so that it's searchable.

Taking a short break from this and coming back to it later.

Nothing tremendously new to me, but a good example of how one might use graph view within an Obsidian based zettelkasten.

I am curious as to how he creates the "Slipbox" section of the first note that he shows... that could be cleverly useful.

https://threadreaderapp.com/thread/1415396711988535296.html

Note the use here of "second brain" written in 2013 before Tiago Forte's use of the idea.

This is a basic tenet of information theory. Interesting to see it appear in a work on writing.

Some interesting examples here. Hadn't known about Nabokov. I knew of Schmidt, but not the title or subject of this particular book.

https://bzawilski.medium.com/using-zettelkasten-and-obsidian-to-learn-more-effectively-333ac90d001a

Facile overview article that touches on the basics but looses sight of the longer flow of history.

Don't recommend.

Sadly this article takes the magical thinking/guru idea to the extreme and misses the longer tradition of these ideas in Western thought.

https://deepstash.com/ appears to be a note taking tool geared toward zettelkasten and productivity. It's got an interesting card-based UI.

Most of this is material I've seen or heard in other forms in the past. It's relatively well reviewed and summarized here though, but it's incredibly dense to try to pull out, unpack and actually use if one were coming to it as a something new.

3 Productivity hacks

• Zen Meditation (Zen Mind, Beginners Mind by Shunryū Suzuki
• Research Process -- Annotations and notes, notecards
• Rigorous exercise routine -- plateau effect

The Zen meditation hack sounds much in the line of advice to often get away from what you're studing/researching and to let the ideas stew for a bit before coming back to them. It's the same principle as going for walks frequently heard from folks or being a flâneur. (cross reference Nassim Nicholas Taleb et al.) The other version of this that's similar are the diffuse modes of learning (compared with focused modes) described in learning theory. (Examples in work of Barbara Oakley and Terry Sejnowski in https://www.coursera.org/learn/learning-how-to-learn)

I've generally come to the idea that genius doesn't exist myself. Most of it distills down to use of tools like commonplace books.

Perhaps worth looking into some of the following to see what, if anything, is different than prior version of the commonplace book tradition:

The Ryan Holiday Notecard System @Intermittent Diversion - https://youtu.be/QoFZQOJ8aA0

Article On Notecard System [1] https://medium.com/thrive-global/the-notecard-system-the-key-for-remembering-organizing-and-using-everything-you-read-4f48a82371b1 [2] https://www.writingroutines.com/notecard-system-ryan-holiday/ [3] https://www.gallaudet.edu/tutorial-and-instructional-programs/english-center/the-process-and-type-of-writing/pre-writing-writing-and-revising/the-note-card-system/

Reminded by Connor of Mortimer Adler's Syntopicon. I'm pretty sure I've got it in my list of encyclopedias growing out of the commonplace book tradition, but... just in case.

If I recall it was compiled using index cards, thus also placing it in the zettelkasten tradition.

(via Almay)

If you’re generalizing Zettelkasten to “All Non-Linear Knowledge Management Strategies” You should include Mortimer Adler and the Syntopicon, and John Locke’s guide to how to set up a commonplace book<br><br>This isn’t a game of calling “dibs”<br><br>it’s about 🧠👶shttps://t.co/sH3JO6d9Jq

— Conor White-Sullivan 𐃏🇸🇻 (@Conaw) July 8, 2021