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Ode to Metadata

Recorded: Sept. 13, 2026, 3 p.m.

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Ode to Metadata — The Autodidacts

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Ode to Metadata
Make your projects 4-dimensional

Posted by
Curiositry
on

September 1st, 2026

Tagged 100DaysToOffload, Metadata

The first thing I wrote when I started this essay was, "Written 2026-09-01." Then I wrote "Idea long before that". Then I opened my post ideas file and searched for "metadata", and found the line where I had written down the title for this essay, four years ago. Then I wrote "Idea and title 2022-07-30".Does this sound tedious? It is tedious. But, it's worth it.I have written before about how much I like dating. (No, no, not that kind of dating. ISO_8601 dating!) But my obsession with timestamps is just part of a broader belief in the long-term value of metadata.Why save metadata? Briefly: because it's way easier to record data when it's fresh, than to have to piece it together later.Additionally, I think that:We wildly overestimate our chance of remembering things.We often have no idea what will prove to be important.We think, oh, that doesn't matter. Or, oh, I'll never forget that. But it does, and I will, and I'll only realize that it does after I have.More likely, someone else will realize it does, long after I'm gone. And they'll be like me: wasting a non-profit's money and getting a headache trying to trace the provenance of obscure foreign-language manuscripts that were published under different titles in different languages.What does this mean in practice? Here are some examples:I write songs. When I write a song, I make sure to:record a memo of itwrite down the lyricsput the chords in the lyricsfill out a template with all kinds of boring stuff about it: the key, capo position, accompaniment, date started, date worked on, date finished, tempo. Just looking at it makes me tiredAt the time the song is fresh, it all seems a bit absurd. Am I really going to forget what instrument I play on a song that I wrote? A song that took me, probably, a day to six months to finish? Am I going to forget what key it's in? Forget what order the three chords go in?Yes, yes I am. And years later, the drummer is going to forget he played drums, and try to play cello on it, and it will sound bad.Some songwriters I know don't put the chords in their songs, or notate the key. They are the creative types that write in a cute little notebook, and haven't written custom software for managing their song catalogue. Then, years later, they try to play them, and discover that they have forgotten which order the three chords go in.(Fun fact of interest of to almost nobody, because the Venn diagrams of "songwriter" and "nerd" have so little overlap: Regex can make adding chord notation to lyrics way faster.)Also, lyrics will drift. Usually this is good. Unmemorable parts get dropped, just like with folk songs. But sometimes you want to go back to the first version, in case something good got left by the wayside.Code comments are another obvious form of metadata:this is from actual code, sadlywatching a neanderthal rub sticks together trying to make fireI write a lot of infrequently used shell scripts. Some of them are meant to be run from a particular place, or as a step in a pipeline, or are full of known footguns that I haven't bothered to fix. It saves a lot of time to add a comment at the top with usage instructions, while I still remember how to run the script. Better yet, echo the usage instructions, and exit if the config is wrong.I also think of logging as a form of metadata. As soon as something breaks, the first thing I do is add logging. So I've started by adding logging right at the beginning, so all I need to do when the software breaks is turn on the logging.If you have gone to the dark side, I highly recommend that you record:what model you usedif running locally: quantization, inference engine, and parametersthe promptThe thing about vibecoding is that I don't understand it, so I don't remember it. This paper trail allows me to remember where I was on a project, if it gets shelved and then I try to come back to it.If you're a writer, have a good schema for tracking different versions of things. Fancy people use git; I use numbers at the end of the filename. Title final-final-FINAL.doc does not count as "a good schema for tracking different versions of things".Any time I write an email in a text editor, and then paste it into my email client before sending, and then tweak it in the email editor, I add a note to the text file NOT UP TO DATE. (Sometimes, I put CANONICAL VERSION in whatever is the up-to-date version of a document that lives multiple places, in different forms. This is, of course, fragile, but it's often better than nothing.)When I scan papers, I pencil on them that they have been scanned (or, typed in), and the date.Another reason to save metadata: to protect against lawsuits. Often, I write something, or write a song, and then notice a similarity to some other work. If I saved a good record of my process, I can cross-reference: had I read that article, or heard that song, before I started mine?(Astute readers will notice that this won't actually protect me from lawsuits, though maybe it would help. But it will ease my conscience.)Obviously, if you are into plagiarism, then you probably shouldn't save metadata, since it will make it easier for them to catch you!Another kind of metadata is indexing metadata. It's not data about what, it's data about where: lightweight, easy-to-find data that points to heavy buried (meta)data somewhere else. Things like unreasonably long filenames, and notes about where the notes are. What are the reasons not to save metadata?It's slowIt takes up spaceIt's tediousIt's revealingThese are legitimate reasons, but in most cases, I think they are outweighed by the benefits.Metadata adds the fourth dimension to your projects: their trajectory through time. It's much easier to steer something into the future if you know the path it took on its way to the present.

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Curiositry

I write and build things.

 Canada’s wet west coast

 http://curiositry.com

@curiositry

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© 2026
The Autodidacts

Published with Ghost & Laminim

The essay explores the inherent value of metadata, positing that saving this information is essential because it grants projects a fourth dimension—their trajectory through time. The author suggests that the primary motivation for retaining metadata stems from the realization that humans tend to overestimate their capacity for memory and often fail to recognize the long-term significance of details; by recording data when it is fresh, one makes it significantly easier to reconstruct and maintain context later. This practice is particularly important when considering the potential for future realization, whether by the creator or others, especially in complex scenarios like tracing the provenance of historical manuscripts.

The necessity of metadata is illustrated through various practical applications across different domains. In creative endeavors, such as songwriting, meticulously recording details like lyrics, chord structures, dates, and tempo serves to prevent future errors or misinterpretations that arise over time, ensuring that the artistic intent remains intact when the work is revisited. Similarly, in technical fields, metadata provides crucial scaffolding. This includes code comments for shell scripts, which offer usage instructions that persist across time, and logging practices, which record specific parameters, models, and prompts used during processes, offering a complete record of execution.

The concept extends to document management, where tracking versions becomes critical. Authors might use nomenclature or notes to manage iterative drafts, perhaps indicating a "CANONICAL VERSION" or noting when a document has been updated, which functions as a more robust schema than simple sequential file naming. Furthermore, metadata assists in the process of indexing, providing lightweight pointers to heavier, buried data, such as identifying the location of notes within sprawling documents. In the context of archival work, noting that a paper has been scanned or dated serves as essential provenance information.

The author acknowledges legitimate objections to saving metadata, primarily citing issues of time consumption, storage requirements, tedium, and the risk of revealing sensitive information. However, the essay contends that these drawbacks are generally outweighed by the benefits. By framing metadata as a historical record, the author argues that it allows for better steering of a project’s path into the future, making the historical trajectory of the work easier to manage and understand. Ultimately, the integration of metadata allows for a more comprehensive understanding of a project’s evolution across time.