This is roughly 65 cabinets of 60 drawers each.

4 million cards over 50 years is approximately 220 cards per day. This isn't directly analogous to my general statistics on number of notes per day for individual people's excerpting practice, but it does give an interesting benchmark for a larger institution and their acquisitions over 50 years. (Be sure to divide by 3 for duplication over author/title/subject overlap, which would be closer to 73 per day)

Shifted from analog cards to digital version in 1989.

Do digital note taking tools extend the ranges of affordances versus their analog counterparts with respect to the SAMR model?

On the augmentation front, they allow one to capture things faster, but may do so at the loss of understanding due to the lack of active learning (versus passive as the tool may be robbing them of the interaction with the material).

There may be some workflow modification, but it's modest at best. Is it measurably better?

I'm unaware of anyone talking about technological redefinition of digital note taking affordances, though some of the surface level AI-related things may emerge here.

In some sense, I still think that the ease of remapping and rearranging/linking/relinking/outlining ideas in digital spaces doesn't exist, so digital note taking tools aren't doing very well even at the root substitution level.

I suspect that some people weren't exposed to the general process of good note taking and their subsequent use for linking, developing, and then creating and as a result of learning this, they're attributing their advances to the digital nature of their tools rather than the original analog process which was always there and isn't necessarily improved measurably by the digital modality.

https://www.youtube.com/watch?v=vww7JLcrJl4

8:05 - 16:20 GTD - Capture - Clarify - What is it? - Is it actionable? What is the action? - Is it a project? - Batching - Reflect - Review over lists/calendars daily/weekly - Engage

17:30 They use the phrase "atomic" paper based index cards, so they've been infected by the idea of "atomic notes" from somewhere, though it seems as if he's pitching that he's "invented" his card system as if from scratch.

19:45 He mentions potentially using both sides of the card, against the usual (long term) advice.

20:00 Analogizes his cards as ballerinas which work together, but each have their own personalities and function within the ballet

He's using a leather cover for Moleskine pocket notebook and Manufactum A7 index cards, as well as a box

Sections of his box: - to erase - inbox - next actions - projects (3 categories of projects) - someday - to delegate - tickler (by month and by day; 12 months and 31 days) - blank cards

Mentions erasing cards as he finishes them rather than archiving them.

Inspiration by How to Take Smart Notes by Ahrens

Recommends one item per card to make things easier and more actionable; also improves focus versus having a longer list. (28:00)

Portability

Sustainable (he erases)

High quality textile experience

The ability to shift between associative modes and sequential modes seems to work well with such a system.

They distinguish between atomic notes and "stellar" notes. Stellar being longer lists or more dense notes/outlines/etc.

Project cards<br /> titles and project numbers (for reference) Project numbers in the top right with a P and/or M below it for<br /> - P for paper<br /> - M for email data<br /> - D for digital files which helps him find reference materials

Weekly review with all cards out on the table

Expansion pack includes: - action - calendar - waiting

Search was quick and easy, but had to carry his box back and forth to work.

Stopping doing it because he was losing the history (by erasing it). Moving to notebook and he likes fountain pens. He likes the calendar portion in his notebook.

He tried it out for the sake of experiment.

In the paper world things are more present and "in your face" versus digital formats where things can disappear.

reply to u/jordynfly at https://www.reddit.com/r/Zettelkasten/comments/13b0b5c/how_big_is_your_zettelkasten/

The idea of notes per day comes up occasionally, here's some discussion on the last go-round: https://www.reddit.com/r/Zettelkasten/comments/11z08fq/comment/jdbnchv/?utm_source=reddit&utm_medium=web2x&context=3

Many people, especially when getting started, get wrapped up in the idea of doing this for "increased productivity" or the goal of being as prolific as Niklas Luhmann. I would submit (and think others would back me up anecdotally) that there's far more to the practice than raw (or measurable) productivity as the single, driving value. Perhaps approach it as a way to sharpen and improve your thinking instead? If you're seeing life-like behavior already, that's a good sign of appreciating some of the hidden benefits which are difficult to describe and which are likely more valuable than the "productivity" goals many may have.

I've noted before that S.D. Goitein had 1/3 less index cards than Luhmann over an equivalent research lifetime, but produced a 1/3 more written output (in terms of books and journal articles). Others like Aby Warburg and Gotthard Deutsch (70,000 notes) had significant practices, but their writing output was marginal at best, though their impact and influence were outsized, in part, I would suggest as a result of their zettelkasten work.

Others like Roland Barthes (generally low card output of \~12,500) and Deutsch also used their fichier boîte/card index/zettelkasten as teaching tools, so while their written outputs may have varied considerably, their teaching practices were incredibly influential for the students and generations they encountered afterwards.

This being said, I'll share my current easily countable lower bound dating roughly from 2016 as:

• 15,200 notes
• 32,000+ links
• 2.1M words

(Having a zk in digital form makes it reasonably easy to do these sorts of counts versus analog methods of note making.)

Some additional pathways to learning and practicing, including my own, can be found here: https://www.reddit.com/r/Zettelkasten/comments/11ay28d/how_did_you_teach_yourself_zettelkasten/

Keeping one's fleeting notes separate from their permanent notes can be useful for managing the idea of clutter.

Luhmann generally did this by keeping things in different boxes. Modern academics may use different digital applications (Zotero/Obsidian, Hypothes.is/Zettlr, etc.as examples) for each as long as there is some reasonable dovetail between the two for data transfer when necessary.

Most veteran note takers will advise against importing old notes into a new digital space for the extra amount of administrative overhead and refactoring it can create.

Often old notes may be: - well assimilated into your memory already - poorly sourced or require lots of work and refactoring to use or reuse them - become a time suck trying to make them "perfect"

Better advice is potentially pull them into your system in a different spot so they're searchable and potentially linkable/usable as you need them. If this seems like excessive work, and it very well may be, then just pull in individual notes as you need or remember them.

With any luck the old notes are easily searchable/findable in whichever old system they happen to be in, so they're still accessible.

I'll note here the conflicting definitions of multiple storage in my tags to mean: - storing a single note under multiple subject headings or index terms - storing notes in various different (uncentralized locations), so having multiple different zettelkasten at home/office, storing some notes in social media locations, in various notebooks, etc. This means you have to search across multiple different interfaces to find the thing you're looking at.

I should create a new term to distinguish these two, but for now they're reasonably different within their own contexts that it's not a big problem unless one or the other scales.

reply to u/m_t_rv_s__n at https://www.reddit.com/r/Zettelkasten/comments/10m3abl/interested_in_seeing_what_others_referencebib/

An example of my digital "bib notes" for: Sayers, Dorothy L. The Lost Tools of Learning. E. T. Heron, 1948.

https://hypothes.is/users/chrisaldrich?q=url%3Aurn%3Ax-pdf%3A13447fd092edd947b775ba269de28ee6

There are some other good anecdotal examples here too.

Digitize your notes: Step by Step Using Neo Smart Pen https://www.youtube.com/watch?v=Otj3x_9h2RM

Nothing brilliant. the Neo Smart Pen looks like a direct competitor to Livescribe with Anoto paper

Someone looking for handwriting apps that allow one to use handwriting in digital contexts.

https://www.reddit.com/r/Zettelkasten/comments/ydwl32/handwriting_zettelkasten/

It's a reasonable assumption that with the rise of digital contexts and the ease of cut and paste that people excerpting or quoting material are more likely to excerpt and quote longer passages because it is now easier to do.

Has anyone done research on showing that this is the case?

List of some affordance of digital note taking over handwriting: * search * sharing * backups (copies) * editing * linking (automatic?) * syncing to multiple spaces for ease of use

https://ifttt.com/explore/make-inspiration-notebook

IFTTT.com sent out a marketing email today in which one of the five major headlines was "Automated Notebook": "Your Ideas and Inspiration in one place" with a big "Explore" button that goes to https://ifttt.com/explore/make-inspiration-notebook

https://lifehacker.com/which-epaper-tablet-is-best-for-digital-notes-1848859314

Does this count? https://boffosocko.com/2021/12/20/55799844/

Distraction has been shown to be an issue with regard to digital note taking. Adding time limits to work has been shown to mitigate this form of problem.

Not all research shows that handwritten note taking is better than digital.

Compare and contrast the results in Dynarski,2017 and that of Artz, Johnson, Robson, & Taengnoi, 2017. What does Holland, 2017 say on the matter?

Students who take notes by hand learn more than those who do so on a laptop.

Exactly how were these studies laid out? What sorts of revision and follow up were followed in each case? Was it truly an apples to apples comparison?

https://journals.sagepub.com/doi/abs/10.1177/0956797614524581