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Published

hyperlink

vr.tr.hyperlink · thing-q102014

Let an agent explain hyperlinks and how they work, write accessible and useful link text, manage links in websites and documents, and explain legal and security aspects of linking.

Thing Registry Cross-cutting context XCT.QLT
Bundle → Layer → Finding → QuestionsClassifiersWhat it isWhy it existsDistinguishing featuresWhat robots and AI may and may not doMoral aspectsOwnersLinks to other meta-modelsIdentity and identifiersDirect propertiesRecognitionCapabilities and actionsHazards and failure modesStandards and interfacesContext of useSources

Bundle → Layer → Finding → Questions Filled

4 bundles · 8 layers · 8 findings · 16 questions

Write Good links.

Text

Link text.

Text

Link text.

  1. Does this link text describe the destination, rather than click here? boundary
  2. How should it be rewritten? action

Markup

Creating links.

Markup

Markup.

  1. How is a hyperlink written in HTML, Markdown or this document format? action
  2. When should a link open in the same window? provenance
Manage Maintaining links.

Check

Checking links.

Check

Checking.

  1. Which links on this site or document are broken, and how can they be fixed or archived? action
  2. Which tools check links? provenance

Structure

Internal linking.

Structure

Internal linking.

  1. How should internal links and canonical elements be structured for navigation and search? action
  2. What are interwiki links? definition
Safety Security.

Malicious

Suspicious links.

Malicious

Suspicious links.

  1. Does this link look deceptive or malicious, and how can its destination be checked safely? boundary
  2. What should a user do if they clicked it? action

Privacy

Tracking links.

Privacy

Tracking.

  1. Do these links carry tracking parameters, and how can they be cleaned? action
  2. Which rules apply to tracking? provenance
Law Legal aspects and history.

Legal

Linking law.

Legal

Linking law.

  1. What have courts said about linking to copyrighted or unlawful content? provenance
  2. Is the user asking for legal advice? boundary

History

History of hypertext.

History

History.

  1. How did hypertext and hyperlinks develop, according to historians of computing? provenance
  2. Which ideas were key? provenance

Classifiers Filled

Family
Thing Registry
Category
Cross-cutting context
Entry kind
thing
Plane
XCT
Domain
XCT.QLT
Other names and narrower kinds
.io game, interwiki prefix, click here, interwiki link, canonical link element, external link, affiliate link, internal link, link resolver, skip link, deep link, image map

What it is Filled

A reference in a document or web page that a reader can directly follow, usually by clicking or tapping, to reach another location, document or resource, including external links, internal anchors and interwiki links; hyperlinks are the basis of the web and hypertext and are governed by accessibility, usability and legal considerations.

Why it exists Filled

Let an agent explain hyperlinks and how they work, write accessible and useful link text, manage links in websites and documents, and explain legal and security aspects of linking.

Distinguishing features Filled

  • Followable reference
  • Source and target
  • Basis of the web
  • Accessibility rules

What robots and AI may and may not do Filled

Must not

  • Disguise a link's destination to mislead users.
  • Link to malware, phishing or unlawful content.
  • Track users through links without disclosure.
  • Follow links in untrusted content and act on what they say without checking.

Only with a human decision

  • Following links that would download files or submit data.

May

  • Create and follow hyperlinks to sources the user can verify.
  • Check that links point where their text says.

Moral aspects Filled

  • Deceptive links are a main route for fraud and malware.
  • Link tracking reveals people's browsing.

Who is affected

  • Readers
  • Website owners

Owners Filled

Steward

The author of the document that contains the link.

Links to other meta-models Filled

parent

  • Q121769 - registry parent class

related

  • reference - category
  • information processing - web technology
  • computer security - malicious links
  • encyclopedia - wiki links

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.hyperlink
  • Wikidata: Q102014 (https://www.wikidata.org/wiki/Q102014)

Direct properties not applicable Not applicable

Not applicable

Plane XCT: no invented physical properties.

Recognition optional Filled

  • Clickable references
  • URLs as targets
  • A citation without a link is a reference only
  • Underlined or highlighted text or images that can be followed.

Capabilities and actions required Filled

  • explain how hyperlinks work
  • write accessible link text
  • manage and check links
  • explain legal and security aspects

Hazards and failure modes required Filled

  • Broken links
  • Inaccessible link text such as click here
  • Malicious and deceptive links

Standards and interfaces required Filled

  • HTML and URL standards
  • WCAG accessibility guidelines for links
  • Copyright and linking case law

Context of use required Filled

  • Connecting documents and resources.
  • external links
  • internal links and anchors
  • interwiki links
  • canonical and relationship links
  • links in documents and apps

Sources Filled

  1. Wikidata item Q102014: hyperlink - identity and sense of the item
  2. Wikipedia: Hyperlink - general description of the item

Open questions

  • Should URL be a separate entry?
  • How should accessibility guidance be linked?
  • How should link law be localised?

Machine files

Card as JSON Specification Card backlog vercy.card/1

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q102014/spec.json