https://www.ebay.com/b/barnett-jaffe-slide-case/bn_7024798534

Barnett & Jaffe made tweed cases in the mid-century for carrying around several drawers of 35mm slides.

These could potentially be repurposed as portable zettelkasten.

https://www.reddit.com/r/Zettelkasten/comments/18i45tm/with_me_being_an_analog_zk_user_im_curious_where/

Lots of analog vs digital angst here. Some of it stirred up by Scheper and his religion.

Another advising to use the analog method for learning even if one is going to switch to a digital zettelkasten.

He uses the word "good" here while others may have potentially used the word "magic", but writing in a space that values critical thinking, he would have been taken to task for having done so. In any case he's not able to put his finger on the inherent value of analog over digital.

reply to u/ihaveascone at https://www.reddit.com/r/Zettelkasten/comments/14v2ohz/converting_commonplace_books/

Don't convert unless you absolutely need to, it will be a lot of soul-crushing make work. Since some of your practice already looks like Ross Ashby's system, why not just continue what you've been doing all along and start a physical index card-based index for your commonplaces? (As opposed to a more classical Lockian index.) As you browse your commonplaces create index cards for topics you find and write down the associated book/page numbers. Over time you'll more quickly make your commonplace books more valuable while still continuing on as you always have without skipping much a beat or attempting to convert over your entire system. Alternately you could do a paper notebook with a digital index too. I came across https://www.indxd.ink, a digital, web-based index tool for your analog notebooks. Ostensibly allows one to digitally index their paper notebooks (page numbers optional). It emails you weekly text updates, so you've got a back up of your data if the site/service disappears. This could potentially be used by those who have analog commonplace/zettelkasten practices, but want the digital search and some back up of their system.

https://www.3x5life.com/

Compare with other products in this category: - Analog (Jeff Sheldon productivity system) - Memindex - Bullet Journal - Frictionless Capture Cards - Pile of Index Cards

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/

reply to u/MisterTTS at https://www.reddit.com/r/antinet/comments/1301mhl/any_good_antinet_programs_and_android_apps_out/

I've searched for ages, built programs for myself, and come to the conclusion that there is no really good app or workflow that will allow you to do both paper and digital at the same time without a lot of extra unnecessary repetitive work that doesn't provide you with tangible benefit to pay for itself. The best bet currently to save yourself a lot of time and headache is to pick one or the other and just go with it.

Those who practice analog note taking have a high level of friction which prevents them from over-collecting (or "capture bloat", importing "all the things", or "collector's fallacy") ideas, which may not rise to a certain level of value. Beyond this, the requirement to find at least one other note to link each idea to provides a smaller hurdle against these hoarding practices.

https://www.youtube.com/watch?v=SYj1jneBUQo

Forrest Perry shows part of his note taking and idea development process in his hybrid digital-analog zettelkasten practice. He's read a book and written down some brief fleeting notes on an index card. He then chooses a few key ideas he wants to expand upon, finds the physical index card he's going to link his new idea to, then reviews the relevant portion of the book and writes a draft of a card in his notebook. Once satisfied with it, he transfers his draft from his notebook into Obsidian (ostensibly for search and as a digital back up) where he may also be refining the note further. Finally he writes a final draft of his "permanent" (my framing, not his) note on a physical index card, numbers it with respect to his earlier card, and then (presumably) installs it into his card collection.

In comparison to my own practice, it seems like he's spending a lot of time after-the-fact in reviewing over the original material to write and rewrite an awful lot of material for what seems (at least to me—and perhaps some of it is as a result of lack of interest in the proximal topic), not much substance. For things like this that I've got more direct interest in, I'll usually have a more direct (written) conversation with the text and work out more of the details while reading directly. This saves me from re-contextualizing the author's original words and arguments while I'm making my arguments and writing against the substrate of the author's thoughts. Putting this work in up front is often more productive at least for areas of direct interest. I would suspect that in Perry's case, he was generally interested in the book, but it doesn't impinge on his immediate areas of research and he only got three or four solid ideas out of it as opposed to a dozen or so.

The level of one's conversation with the text will obviously depend on their interest and goals, a topic which is relatively well laid out by Adler & Van Doren (1940).

https://www.youtube.com/watch?v=VFs3_COOMp8

He opens up saying that he uses some small plastic containers for mushrooms that he got from the supermarket for storing his notes/slips! This is definitely a unique form of zettelkasten box!

He talks about the benefits and some of the joys of using analog practices, particularly in analogy to music and arts.

"meine kleine zettelkasten show" sounds like it ought to be a Mozart compisition like Eine Kleine Nachtmusik

https://web.archive.org/web/20120122115952/http://pileofindexcards.org/blog/2006/10/13/one-pocket-rule/

Noguchi Yukio had a "one pocket rule" which they first described in “「超」整理法 (cho seiri ho)”. The broad idea was to store everything in one place as a means of saving time by not needing to search in multiple repositories for the thing you were hunting for. Despite this advice the Noguchi Filing System didn't take complete advantage of this as one would likely have both a "home" and an "office" system, thus creating two pockets, a problem that exists in an analog world, but which can be mitigated in a digital one.

The one pocket rule can be seen in the IndieWeb principles of owning all your own data on your own website and syndicating out from there. Your single website has the entire store of all your material which makes search much easier. You don't need to recall which platform (Twitter, Facebook, Instagram, et al.) you posted something on, you can save time and find the thing much more quickly by searching one place.

This principle also applies to zettelkasten and commonplace books (well indexed), which allow you to find the data or information you put into them quickly and easily.

reply to: https://www.reddit.com/r/antinet/comments/wv9hvq/digitizing_and_compressing_notes_question/

I've got a process I still use, though less frequently, that does both photos as well as optical character recognition (OCR) to digitize the words: https://boffosocko.com/2021/12/20/handwriting-my-website-with-a-digital-amanuensis/ The comments have some rich commentary with related ideas as well.

But isn't Scheper's Method explicitly that of Niklas Luhmann?!?

https://vimeo.com/729407073

MakingKnowledge: Scott Scheper from Dan Allosso on Vimeo.

Various names Luhmann gives to the effects seen in his slip box: - ghost in the box - second mind - alter ego - communication partner

These are tangential ideas and words which lead up to the serendipity of combinatorial creativity, but aren't quite there.

I'll push back on this a bit. I suspect that even though one might create multiple links to digital notes in all directions like this, it really doesn't happen happen at scale like this in practice.

I'd be willing to guess that very few people in the digital space are linking their ideas to more than two or three others. In fact, I suspect that if you looked at many digital ZKs you'd find a lot of orphaned notes floating around.

Separately, even in the analog space, the two links (down or forward) isn't always correct either. I cross link all over the place. The one constant benefit of the analog is that you're generally required to create at least one link because you have to place the card somewhere, and this isn't the case in most digital contexts/tools.

I'd posit that it's a lot of work to link a new idea into your system once much less in multiple places. Generally the more ideas you can link/cross-link it to, the more likely you'll run across it in the future and have potential to reuse it. I'd also suggest that the more links it's got, the better you'll "own" it. These addition links will also allow you to better compare/contrast various ideas by juxtaposing them in the future.

Theorem: more (good/great) links = more complexity which yields more "life", serendipity, and surprise to be found in your slip box for future use.

The fact that there are three discrete emoji for the - card file box 🗃️ - card index dividers 🗂️ - card index (aka rolodex) 📇

indicate the importance of these older analog tools, even in a more modern digital space.