Taxonomy
A controlled vocabulary for classifying things, and the choice between hierarchy, facets, and free tagging.
A taxonomy is a controlled vocabulary for classifying things. The classical form is a hierarchy — each item in exactly one place, categories nesting — which is precise and forces an impossible decision whenever something belongs in two places.
The alternatives address that directly. A faceted classification uses several independent dimensions at once: an item is described by its subject and its format and its audience, and any combination can be selected. A folksonomy abandons control entirely and lets people apply free tags, which captures vocabulary nobody anticipated at the cost of synonyms, misspellings, and singular-plural drift.
The choice of dimensions is the substantive design work. Classifying content by the purpose it serves rather than by the subject it is about is what allows the same material to be recombined for different audiences — a hierarchy organized around subject cannot do that, because the structural role was never modeled.
Two practical notes. A vocabulary is a shared model, so every near-synonym costs everyone a decision; preferring an existing term over a new one is the whole discipline. And separating a display label from a stable identifier means the label can be improved later without breaking anything that references it.
See also7
Information Architecture
How information is organized, labeled, and navigated so people can find what they need.
Data & Content13 connections
Knowledge Graph
Information modeled as entities and the typed relationships between them.
Meaning & Society17 connections
Naming
Choosing identifiers so the code states its own meaning without commentary.
Method55 connections
Frontmatter
A metadata block at the top of a text document, separated from the body by delimiters.
Data & Content10 connections
Design System
A shared vocabulary of tokens, primitives, and rules that makes independent work converge.
Design & Interface17 connections
Linguistic Relativity
The hypothesis that language shapes thought, and the evidence that has narrowed it considerably.
Meaning & Society17 connections
Tarot
A 78-card symbolic system used for narrative interpretation, and a well-structured combinatorial vocabulary.
Meaning & Society5 connections
Related2
Nearby in the graph rather than deliberately chosen. Looser, sometimes surprising.
Linked from32
- BackronymMeaning & Society
An expansion invented after the fact to fit letters that already existed as a word or acronym.
- Collective ActionMeaning & Society
Coordinated action toward a shared goal, and the free-rider problem that makes it hard.
- Commons-Based Peer ProductionMeaning & Society
Large-scale production coordinated by modular tasks and volunteer contribution rather than price or hierarchy.
- Design SystemDesign & Interface
A shared vocabulary of tokens, primitives, and rules that makes independent work converge.
- EggcornMeaning & Society
A substitution that reanalyzes a phrase into a different but still-plausible meaning.
- Environmental StorytellingPlay & Games
Narrative carried by placed objects and world state rather than dialogue, completed by the audience's inference.
- FlanderizationMeaning & Society
A recurring character reduced, across a long run, to a single exaggerated trait.
- FrontmatterData & Content
A metadata block at the top of a text document, separated from the body by delimiters.
- Grammatical GenderMeaning & Society
A noun classification system that forces agreement across a sentence and correlates only loosely with meaning.
- Information ArchitectureData & Content
How information is organized, labeled, and navigated so people can find what they need.
- JaywalkingMeaning & Society
A pedestrian offense whose 1920s American origins are widely read as an effort to shift blame for road deaths onto pedestrians.
- Knowledge GraphMeaning & Society
Information modeled as entities and the typed relationships between them.
- LegibilityMeaning & Society
Making a system countable and administrable, at the cost of the local knowledge that made it work.
- LetterlockingMeaning & Society
Folding, slitting and sealing a letter so the sheet becomes its own tamper-evident envelope.
- Linguistic RelativityMeaning & Society
The hypothesis that language shapes thought, and the evidence that has narrowed it considerably.
- MalaphorMeaning & Society
A blend of two idioms into a third, and the family of errors that reveals how fixed phrases are stored.
- Metasyntactic VariableMethod
a placeholder identifier chosen to carry no meaning of its own.
- MondegreenMeaning & Society
A misheard phrase reanalyzed into something else that still makes sense, most often from song lyrics.
- Moral PanicMeaning & Society
A threat to social values amplified by media past any proportion to actual harm.
- NamingMethod
Choosing identifiers so the code states its own meaning without commentary.
- Network EffectMeaning & Society
A good whose value to each user grows as more people use it.
- Physical DependenceBody & Medicine
Tolerance and withdrawal are pharmacological adaptations, distinct from addiction and from harm.
- Prototype TheoryMeaning & Society
Categories are organized as graded resemblance to a best example rather than defined by necessary and sufficient conditions.
- Rent StrikeMeaning & Society
Tenants collectively withholding rent to force negotiation with a landlord or policymaker.
- Retronasal OlfactionBody & Medicine
Most of what is called taste is smell arriving at the receptors from the back of the mouth.
- Semantic SatiationMeaning & Society
A word repeated aloud until it briefly stops registering as meaningful.
- ShibbolethMeaning & Society
A pronunciation or usage that reveals group membership, historically used as a test with lethal stakes.
- SnowcloneMeaning & Society
A cliché reduced to a reusable template with swappable slots.
- Spoiler EtiquettePlay & Games
The informal norms communities use to manage narrative disclosure around games still being played.
- TarotMeaning & Society
A 78-card symbolic system used for narrative interpretation, and a well-structured combinatorial vocabulary.
- Typographic ScaleDesign & Interface
A constrained set of type sizes and their paired line heights and spacing.
- ZettelkastenMeaning & Society
A note-taking method built on small single-idea notes linked to one another.