The framing of "permanent notes" or "evergreen notes" has probably hurt a large portion of the personal knowledge management space. Too many people are approaching these as some sort of gold standard without understanding their goal or purpose. Why are you writing such permanent/evergreen notes? Unless you have an active goal to reuse a particular note for a specific purpose, you're probably wasting your time. The work you put into the permanent note is to solidify an idea which you firmly intend to reuse again in one or more contexts. The whole point of "evergreen" as an idea is that it can actively be reused multiple times in multiple places. If you've spent time refining it to the nth degree and writing it well, then you had better be doing so to reuse it.

Of course many writers will end up (or should end up) properly contextualizing individual ideas and example directly into their finished writing. As a result, one's notes can certainly be rough and ready and don't need to be highly polished because the raw idea will be encapsulated somewhere else and then refined and rewritten directly into that context.

Certainly there's some benefit for refining and shaping ideas down to individual atomic cores so that they might be used and reused in combination with other ideas, but I get the impression that some think that their notes need to be highly polished gems. Even worse, they feel that every note should be this way. This is a dreadful perspective.

For context I may make 40 - 60 highlights and annotations on an average day of reading. Of these, I'll review most and refine or combine a few into better rougher shape. Of this group maybe 3 - 6 will be interesting enough to turn into permanent/evergreen notes of some sort that might be reused. And even at this probably only one is interesting enough to be placed permanently into my zettelkasten. This one will likely be an aggregation of many smaller ideas combined with other pre-existing ideas in my collection; my goal is to have the most interesting and unique of my own ideas in my permanent collection. The other 2 or 3 may still be useful later when I get to the creation/writing stage when I'll primarily focus on my own ideas, but I'll use those other rougher notes and the writing in them to help frame and recontextualize the bigger ideas so that the reader will be in a better place to understand my idea, where it comes from, and why it might be something they should find interesting.

Thus some of my notes made while learning can be reused in my own ultimate work to help others learn and understand my more permanent/evergreen notes.

If you think that every note you're making should be highly polished, refined, and heavily linked, then you're definitely doing this wrong. Hopefully a few days of attempting this will disabuse you of the notion and you'll slow down to figure out what's really worth keeping and maintaining. You can always refer back to rough notes if you need to later, but polishing turds is often thankless work. Sadly too many misread or misunderstand articles and books on the general theory of note taking and overshoot the mark thinking that the theory needs to be applied to every note. It does not.

If you find that you're tiring of making notes and not getting anything out of the process, it's almost an assured sign that you're doing something wrong. Are you collecting thousands of ideas (bookmarking behavior) and not doing anything with them? Are you refining and linking low level ideas of easy understanding and little value? Take a step back and focus on the important and the new. What are you trying to do? What are you trying to create?

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.

By waiting some amount of time (days/weeks/a few months) between originally reading something and processing one's notes on it allows them to slowly distill into one's consciousness. It also allows one to operate on their diffuse thinking which may also help to link ideas to others in their memory.

Dan Allosso's definition of a point note.

This is roughly equivalent to permanent notes or evergreen notes in Ahrens or Matuschak's frameworks respectively. Somehow I like what seems like a broader feel here, thought the name

Does this version contain within it the idea of growth or evolution over time? Evergreen note in Matuschak's version does, though the word evergreen stemming from the journalism space would indicate an idea that doesn't evolve over time but is simply reusable or republishable with little or no work. The linguistic link to evergreen articles in the journalism space creates cognitive dissonance for me in calling notes evergreen. Evergreen connotes reusability, which is useful, but ideas should have the ability to evolve and procreate with other ideas.

I would love to know more about what this actually looks like...how does one use their fleeting notes to turn Literature Notes into Permanent Notes?

For example, in Roam, does one have linked references for fleeting notes open in the sidebar and then filtered linked references for literature notes in the main window? And then you are looking for a connection or spark between a fleeting note and a literature note on one of the topics you are looking at?

Julius Reizen in reviewing over Umberto Eco's index card system in How to Write a Thesis, defines his own "insurance card" as one which contains "hard-to-classify thoughts, questions, and areas for further inquiry". These he would keep together so that they don't otherwise get lost in the variety of other locations one might keep them

These might be akin to Ahrens' "fleeting notes" but are ones which may not easily or even immediately be converted in to "permanent notes" for one's zettelkasten. However, given their mission critical importance, they may be some of the most important cards in one's repository.

link this to - idea of centralizing one's note taking practice to a single location

Is this idea in Eco's book and Reizen is the one that gives it a name since some of the other categories have names? (examples: bibliographic index cards, reading index cards (aka literature notes), cards for themes, author index cards, quote index cards, idea index cards, connection cards). Were these "officially" named and categorized by Eco?

May be worthwhile to create a grid of these naming systems and uses amongst some of the broader note taking methods. Where are they similar, where do they differ?

Multi-search tools that have full access to multiple trusted data stores (ostensibly personal ones across notebooks, hard drives, social media services, etc.) could potentially solve the problem of needing to remember where you noted something.

Currently, in the social media space especially, this is not a realized service.

Beethoven kept a variation of a waste book in that he kept a pocket notebook for quick capture of ideas. Later, instead of copying them over into a permanent place, he'd translate and amplify on the idea in a second notebook. Later on, he might pick up the idea again in a third notebook with further improvements.

By doing this me might also use the initial ideas as building blocks for more than one individual piece. This is very clever, particularly in musical development where various snippets of music might be morphed into various different forms in ways that written ideas generally can't be so used.

This literally allowed him to re-use his "notes" at two different levels (the written ones as well as the musical ones.)

Elaboration is thinking deeply about the meaning of what we've read, how it could inform or answer different questions, and how it can be linked or combined with other knowledge. It is one of the best-researched and most successful learning methods. While it seems to have some subtle differences, it sounds broadly similar to the Feynman technique and is related to the idea of writing questions based on one's notes in the Cornell note taking method.

Some of the lighter and more passive (and common) forms of reading, highlighting, underlining sentences and hoping to understand or even remember the content and contexts is far less valuable than active reading, progressive summarization, comparing and contrasting, and extracting smart or permanent notes from one's texts.

Collecting fleeting notes and not processing them into something more useful and permanent will eventually end in abject failure.

An example can be seen in the note taking of Joachim Jungius in 1657. He compiled approximately 150,000 slips (also known as scraps) with excerpts and ideas without any sort of order, arrangement, index or reference system. Following his death his students and heirs could make nothing of the massive "scrap heap". As a result, Vincent Placcius in De Arte Excerpendi (1689) specifically warns against this practice (p. 72).

(cross reference from : https://hypothes.is/a/SyenKlO2Eeys0esqwOgjUw)

Not highlighted in this context but it bears thinking about, Ahrens is looking at writing in particular while many note taking techniques (Cornell notes, SQ3R, SQ4R, etc.) and methods geared at students are specific to capturing basic facts which may need to be learned, by which I mean memorized or at least highly familiar, so that they can later be used in future analysis.

Many of these note taking concepts are geared toward basic factual acquisition, repetition, and memorization and not future generative thought or writing applications.

It's important to separate these ideas so that one can focus on one or the other. Perhaps there are contexts within which both may be valuable, but typically they're not. Within the zettelkasten context the difference between the two may be subtly seen in the conception of "literature notes" and "permanent notes".

Literature notes are progressive summarizations which one may use to strengthen and aid in understanding and later recall. These may include basic facts which one might wish to create question/answer pairs for use in spaced repetition programs.

Permanent notes have a higher level of importance, particularly for generative writing. These are the primary substance one wants to work with while the literature notes may be the "packing peanuts" or filler that can be used to provide background context to support one's more permanent notes.

Compare this with: https://boffosocko.com/2021/12/22/different-types-of-notes-and-use-cases/