An annotation is a human-made note attached to a document, dataset, or artifact to add information that is not part of the original content — metadata, commentary, labels, or markup. It is a cognitive and social tool: humans create annotations to extend the communicative reach of a thing beyond its immediate reading, to encode interpretive acts, and to enable machines or other readers to find, filter, or reason about the annotated object. Its parameters are (1) a referent — the object being annotated, (2) a payload — the annotation content (text, structured data, tags), and (3) a linkage — the mechanism that binds payload to referent (hyperlink, XML tag, margin note, database field). A definition that would fit a comment or a footnote fails to carve — an annotation is distinguished by its attachable, machine-readable or interoperable nature and its purpose of adding non-original information. [formal: annotatio | substrate: mind | horizon: hours | explicit: yes | epoch: 1.01]
Accepted ontology entry
annotation
An annotation is a human-made note attached to a document, dataset, or artifact to add information that is not part of the original content — metadata, commentary, labels, or markup. It is a cognitive and social tool: humans create annotat…
Definition
Why it is in scope
A human-made explanatory note attached to a text, image, or artifact to clarify, interpret, or critique it. Created by readers, scholars, and editors to make meaning explicit; persists through marginalia, digital comments, and scholarly apparatus.
Names and aliases
- annotationen · CANONICAL
Relations from this entry
- cms7brxd30142a34cd4l2huxtSERVES →
Annotation is built and maintained for the sake of digest — its designed purpose is to add interpretive notes that make content more comprehensible and easier to digest. Per Law 8d SERVES: for whose sake? The annotation serves the digest by enhancing understanding. The servant points at the master.
Relations to this entry
- cmroc26pa04eqd1nl93u8k176← INSTANCE_OF
marginalia is a specific type of annotation — notes written in the margins of a text. The specific points at the general: INSTANCE_OF.
- cmro5y8e70414d1nlsk19b00v← INSTANCE_OF
footnote is a specific kind of annotation — one placed at the bottom of a page (as opposed to marginal or inline). Law 9: a competent speaker calls a footnote 'a kind of annotation.' Direction: specific→general. Pin sense: annotation = textual addition providing supplementary information.
- cmrofvrfu04nfd1nl9xx8s93u← INSTANCE_OF
A gloss IS a specific kind of annotation: a brief explanatory note on a word or term. Law 9: a competent speaker would call a gloss 'an annotation.' The note pins the sense of annotation as any explanatory marginal or inline comment.
- cms66phtp005f5ygs913qdiwf← INSTANCE_OF
caption IS a specific kind of annotation: a brief textual label attached to media that identifies or describes its content. A competent speaker would call a caption 'an annotation' — it annotates the image/video with interpretive text.
- cmrol5tf404ybd1nlr9j1fp8m← DERIVED_FROM
Scholia (plural of scholium) are a specific historical form of annotation — learned marginal or interlinear notes on classical texts. The practice of scholia derives from the broader, older practice of annotation. Annotation came first and fed into the scholarly tradition of scholia.
- cmrokiutg04wgd1nlvsp7hqks← INSTANCE_OF
A commentary is a specific kind of annotation — it consists of explanatory or critical notes added to a text. An annotation is a general category of explanatory notes; commentary is a specific form of annotation that provides sustained critical engagement with source material. 'Book' exists as an entry and 'annotation' exists as an entry.
- cmrojjrto04udd1nl6j9f2je8← INSTANCE_OF
A codicil is a specific kind of annotation: a supplementary note or addition written by a scribe to correct or add to a manuscript. A competent speaker calls a codicil 'a type of annotation'. Nearest kind is annotation.
Record identity
- Created
- Jul 17, 2026, 9:10 PM UTC
- Content hash
- 12e46d81d336f70806f298275063247fdfdfa632ce135195753c3f3d5088934e