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Tag (metadata)

Index Tag (metadata)

In information systems, a tag is a keyword or term assigned to a piece of information (such as an Internet bookmark, digital image, database record, or computer file). [1]

179 relations: ACM Computing Surveys, Apple Inc., Application software, Apress, Ars Technica, Association for Computing Machinery, Association for Information Science and Technology, Association for Information Systems, Atom (Web standard), Attribute (computing), Binomial nomenclature, Blog, Bookmark (World Wide Web), Boundary critique, Categorization, Collective intelligence, Comma, Complex system, Computer file, Concept map, Content management system, Controlled vocabulary, Correlation and dependence, Cross-platform, Cross-reference, Database, Delicious (website), Digital camera, Digital image, Document, Document classification, Documenta, Edge-notched card, Emacs, Encyclopedia of Life, Enterprise 2.0, Enterprise bookmarking, Enterprise social software, Escape character, Exif, Expert system, Explicit knowledge, Extended file attributes, Extensible Metadata Platform, Facebook, Faceted classification, File format, File system, Filename, Firefox, ..., Flickr, Folksonomy, Geotagging, Gmail, Google+, Homonym, HTML, HTML element, Human–computer interaction, Hyperdata, Hyperlink, Image sharing, Inc. (magazine), Index (publishing), Index term, Inflection, Information ecology, Information system, Instagram, Institute of Electrical and Electronics Engineers, International Joint Conferences on Artificial Intelligence, International Organization for Standardization, IPTC Information Interchange Model, ITunes, John Wiley & Sons, Joshua Schachter, Journal of Information Science, Journal of Knowledge Management, JPEG, Knowledge, Knowledge management, Knowledge transfer, Knowledge worker, Last.fm, Lexical analysis, Link relation, Linux kernel, List of International Organization for Standardization standards, Longitude, Machine learning, MacOS, Management information system, Markup language, Meta element, Metadata, Metaknowledge, Microblogging, Microformat, Microsoft Office, Microsoft Windows, Mozilla Foundation, Mozilla Thunderbird, Museum, Namespace, Online database, Online identity, Online public access catalog, Ontology (information science), Open-source model, Operating system, Orange (colour), Orange (fruit), Organizational memory, OS X Mavericks, Paper data storage, PC Magazine, PDF, Peachpit, Power law, Quotation mark, Record (computer science), Relation (history of concept), Resource Description Framework, Routledge, SciCrunch, Search algorithm, Self-organization, Semantic file system, Semantic Web, Semantics, Semantics (computer science), Set (abstract data type), Smart tag (Microsoft), Social bookmarking, Social network aggregation, Social networking service, Social software, Source code, Space (punctuation), Springer Science+Business Media, Stanford University, Statistical classification, Stemming, Subject (documents), Subject indexing, Subroutine, Synonym, Syntax, Table (database), Tag cloud, Tagsistant, TagSpaces, Taxonomy (general), Technorati, TechRepublic, Text box, Text editor, The BMJ, Tim Bray, Tree structure, Turnover (employment), Twitter, Uniform Resource Name, Unix, VKontakte, Web 2.0, Web application, Web design, Web feed, Web page, Web search engine, Web syndication, Web widget, Website, Winamp, WordPress, World Wide Web, WorldCat, YouTube. Expand index (129 more) »

ACM Computing Surveys

ACM Computing Surveys (CSUR) is a peer reviewed scientific journal published by the Association for Computing Machinery.

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Apple Inc.

Apple Inc. is an American multinational technology company headquartered in Cupertino, California, that designs, develops, and sells consumer electronics, computer software, and online services.

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Application software

An application software (app or application for short) is a computer software designed to perform a group of coordinated functions, tasks, or activities for the benefit of the user.

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Apress Media LLC is a publisher of information technology books, based in New York City.

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Ars Technica

Ars Technica (a Latin-derived term that the site translates as the "art of technology") is a website covering news and opinions in technology, science, politics, and society, created by Ken Fisher and Jon Stokes in 1998.

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Association for Computing Machinery

The Association for Computing Machinery (ACM) is an international learned society for computing.

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Association for Information Science and Technology

The Association for Information Science and Technology (ASIS&T) is a non-profit membership organization for information professionals.

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Association for Information Systems

The Association for Information Systems (AIS) is an international, not-for-profit, professional association with the stated mission to serve society through the advancement of knowledge and the promotion of excellence in the practice and study of information systems.

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Atom (Web standard)

The name Atom applies to a pair of related Web standards.

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Attribute (computing)

In computing, an attribute is a specification that defines a property of an object, element, or file.

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Binomial nomenclature

Binomial nomenclature ("two-term naming system") also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, although they can be based on words from other languages.

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A blog (a truncation of the expression "weblog") is a discussion or informational website published on the World Wide Web consisting of discrete, often informal diary-style text entries ("posts").

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Bookmark (World Wide Web)

In the context of the World Wide Web, a bookmark is a Uniform Resource Identifier (URI) that is stored for later retrieval in any of various storage formats.

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Boundary critique

Boundary critique (BC) is the concept in critical systems thinking that, according to Ulrich (2002), states that "both the meaning and the validity of professional propositions always depend on boundary judgments as to what 'facts' (observation) and 'norms' (valuation standards) are to be considered relevant" or not.

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Categorization is the process in which ideas and objects are recognized, differentiated, and understood.

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Collective intelligence

Collective intelligence (CI) is shared or group intelligence that emerges from the collaboration, collective efforts, and competition of many individuals and appears in consensus decision making.

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The comma is a punctuation mark that appears in several variants in different languages.

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Complex system

A complex system is a system composed of many components which may interact with each other.

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Computer file

A computer file is a computer resource for recording data discretely in a computer storage device.

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Concept map

A concept map or conceptual diagram is a diagram that depicts suggested relationships between concepts.

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Content management system

A content management system (CMS)Managing Enterprise Content: A Unified Content Strategy.

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Controlled vocabulary

Controlled vocabularies provide a way to organize knowledge for subsequent retrieval.

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Correlation and dependence

In statistics, dependence or association is any statistical relationship, whether causal or not, between two random variables or bivariate data.

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In computing, cross-platform software (also multi-platform software or platform-independent software) is computer software that is implemented on multiple computing platforms.

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The term cross-reference can refer to either.

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A database is an organized collection of data, stored and accessed electronically.

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Delicious (website)

Delicious (stylized del.icio.us) is a social bookmarking web service for storing, sharing, and discovering web bookmarks.

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Digital camera

A digital camera or digicam is a camera that captures photographs in digital memory.

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Digital image

A digital image is a numeric representation, normally binary, of a two-dimensional image.

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A document is a written, drawn, presented, or memorialized representation of thought.

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Document classification

Document classification or document categorization is a problem in library science, information science and computer science.

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documenta is an exhibition of contemporary art which takes place every five years in Kassel, Germany.

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Edge-notched card

Edge-notched cards or edge-punched cards are an obsolete technology used to store a small amount of binary or logical data on paper index cards, encoded via the presence or absence of notches in the edges of the cards.

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Emacs is a family of text editors that are characterized by their extensibility.

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Encyclopedia of Life

The Encyclopedia of Life (EOL) is a free, online collaborative encyclopedia intended to document all of the 1.9 million living species known to science.

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Enterprise 2.0

Enterprise 2.0 is "the use of emergent social software platforms within companies, or between companies and their partners or customers".

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Enterprise bookmarking

Enterprise bookmarking is a method for Enterprise 2.0 users to tag, organize, store, and search bookmarks of both web pages on the Internet and data resources stored in a distributed database or fileserver.

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Enterprise social software

Enterprise social software (also known as or regarded as a major component of Enterprise 2.0), comprises social software as used in "enterprise" (business/commercial) contexts.

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Escape character

In computing and telecommunication, an escape character is a character which invokes an alternative interpretation on subsequent characters in a character sequence.

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Exchangeable image file format (officially Exif, according to JEIDA/JEITA/CIPA specifications) is a standard that specifies the formats for images, sound, and ancillary tags used by digital cameras (including smartphones), scanners and other systems handling image and sound files recorded by digital cameras.

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Expert system

In artificial intelligence, an expert system is a computer system that emulates the decision-making ability of a human expert.

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Explicit knowledge

Explicit knowledge is knowledge that can be readily articulated, codified, accessed and verbalized.

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Extended file attributes

Extended file attributes are file system features that enable users to associate computer files with metadata not interpreted by the filesystem, whereas regular attributes have a purpose strictly defined by the filesystem (such as permissions or records of creation and modification times).

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Extensible Metadata Platform

The Extensible Metadata Platform (XMP) is an ISO standard, originally created by Adobe Systems Inc., for the creation, processing and interchange of standardized and custom metadata for digital documents and data sets.

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Facebook is an American online social media and social networking service company based in Menlo Park, California.

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Faceted classification

A Faceted classification is a classification scheme used in organizing knowledge into a systematic order.

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File format

A file format is a standard way that information is encoded for storage in a computer file.

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File system

In computing, a file system or filesystem controls how data is stored and retrieved.

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A filename (also written as two words, file name) is a name used to uniquely identify a computer file stored in a file system.

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Mozilla Firefox (or simply Firefox) is a free and open-source web browser developed by Mozilla Foundation and its subsidiary, Mozilla Corporation.

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Flickr (pronounced "flicker") is an image hosting service and video hosting service.

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Folksonomy is the system in which users apply public tags to online items, typically to aid them in re-finding those items.

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Geotagging or GeoTagging, is the process of adding geographical identification metadata to various media such as a geotagged photograph or video, websites, SMS messages, QR Codes or RSS feeds and is a form of geospatial metadata.

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Gmail is a free, advertising-supported email service developed by Google.

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Google Plus (stylized as Google+) is an Internet-based social network that is owned and operated by Google.

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In linguistics, homonyms, broadly defined, are words which sound alike or are spelled alike, but have different meanings.

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Hypertext Markup Language (HTML) is the standard markup language for creating web pages and web applications.

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HTML element

An HTML element is an individual component of an HTML document or web page, once this has been parsed into the Document Object Model.

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Human–computer interaction

Human–computer interaction (HCI) researches the design and use of computer technology, focused on the interfaces between people (users) and computers.

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Hyperdata are data objects linked to other data objects in other places, as hypertext indicates text linked to other text in other places.

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In computing, a hyperlink, or simply a link, is a reference to data that the reader can directly follow either by clicking, tapping, or hovering.

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Image sharing

Image sharing, or photo sharing, is the publishing or transfer of a user's digital photos online.

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Inc. (magazine)

Inc. is an American weekly magazine which publishes about small businesses and startups.

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Index (publishing)

An index (plural: usually indexes, more rarely indices; see below) is a list of words or phrases ('headings') and associated pointers ('locators') to where useful material relating to that heading can be found in a document or collection of documents.

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Index term

An index term, subject term, subject heading, or descriptor, in information retrieval, is a term that captures the essence of the topic of a document.

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In grammar, inflection or inflexion – sometimes called accidence – is the modification of a word to express different grammatical categories such as tense, case, voice, aspect, person, number, gender, and mood.

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Information ecology

In the context of an evolving information society, the term information ecology marks a connection between ecological ideas with the dynamics and properties of the increasingly dense, complex and important digital informational environment and has been gaining acceptance in a growing number of disciplines.

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Information system

An information system (IS) is an organized system for the collection, organization, storage and communication of information.

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Instagram is a photo and video-sharing social networking service owned by Facebook, Inc. It was created by Kevin Systrom and Mike Krieger, and launched in October 2010 exclusively on iOS.

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Institute of Electrical and Electronics Engineers

The Institute of Electrical and Electronics Engineers (IEEE) is a professional association with its corporate office in New York City and its operations center in Piscataway, New Jersey.

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International Joint Conferences on Artificial Intelligence

The International Joint Conferences on Artificial Intelligence (IJCAI) is a non-profit organization incorporated in the U.S. state of California.

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International Organization for Standardization

The International Organization for Standardization (ISO) is an international standard-setting body composed of representatives from various national standards organizations.

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IPTC Information Interchange Model

The Information Interchange Model (IIM) is a file structure and set of metadata attributes that can be applied to text, images and other media types.

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iTunes is a media player, media library, Internet radio broadcaster, and mobile device management application developed by Apple Inc. It was announced on January 9, 2001.

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John Wiley & Sons

John Wiley & Sons, Inc., also referred to as Wiley, is a global publishing company that specializes in academic publishing.

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Joshua Schachter

Joshua Schachter (born January 1, 1974) is the creator of Delicious, creator of GeoURL, and co-creator of Memepool.

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Journal of Information Science

The Journal of Information Science is a bimonthly peer-reviewed academic journal covering research on information science, information management and some aspects of knowledge management.

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Journal of Knowledge Management

The Journal of Knowledge Management (JKM) is an interdisciplinary peer-reviewed quarterly academic journal publishing original research, technical discussions, and case studies on knowledge management.

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JPEG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography.

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Knowledge is a familiarity, awareness, or understanding of someone or something, such as facts, information, descriptions, or skills, which is acquired through experience or education by perceiving, discovering, or learning.

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Knowledge management

Knowledge management (KM) is the process of creating, sharing, using and managing the knowledge and information of an organisation.

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Knowledge transfer

Knowledge transfer refers to sharing or disseminating of knowledge and providing inputs to problem solving.

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Knowledge worker

Knowledge workers are workers whose main capital is knowledge.

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Last.fm is a music website, founded in the United Kingdom in 2002.

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Lexical analysis

In computer science, lexical analysis, lexing or tokenization is the process of converting a sequence of characters (such as in a computer program or web page) into a sequence of tokens (strings with an assigned and thus identified meaning).

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Link relation

A link relation is a descriptive attribute attached to a hyperlink in order to define the type of the link, or the relationship between the source and destination resources.

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Linux kernel

The Linux kernel is an open-source monolithic Unix-like computer operating system kernel.

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List of International Organization for Standardization standards

This is a list of publishedThis list generally excludes draft versions.

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Longitude, is a geographic coordinate that specifies the east-west position of a point on the Earth's surface.

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Machine learning

Machine learning is a subset of artificial intelligence in the field of computer science that often uses statistical techniques to give computers the ability to "learn" (i.e., progressively improve performance on a specific task) with data, without being explicitly programmed.

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macOS (previously and later) is a series of graphical operating systems developed and marketed by Apple Inc. since 2001.

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Management information system

Management information system or management information systems (MIS) refers to the complementary networks of hardware and software cooperating to collect, process, store, and disseminate information in order to support the managerial role of leveraging information technology to increase business value and profits.

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Markup language

In computer text processing, a markup language is a system for annotating a document in a way that is syntactically distinguishable from the text.

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Meta element

Meta elements are tags used in HTML and XHTML documents to provide structured metadata about a Web page.

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Metadata is "data that provides information about other data".

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Metaknowledge or meta-knowledge is knowledge about a preselected knowledge.

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Microblogging is an online broadcast medium that exists as a specific form of blogging.

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A microformat (sometimes abbreviated μF) is a World Wide Web-based approach to semantic markup which uses HTML/XHTML tags supported for other purposes to convey additional metadata and other attributes in web pages and other contexts that support (X)HTML, such as RSS.

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Microsoft Office

Microsoft Office is a family of client software, server software, and services developed by Microsoft.

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Microsoft Windows

Microsoft Windows is a group of several graphical operating system families, all of which are developed, marketed, and sold by Microsoft.

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Mozilla Foundation

The Mozilla Foundation (stylized as moz://a) is a non-profit organization that exists to support and collectively lead the open source Mozilla project.

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Mozilla Thunderbird

Mozilla Thunderbird is a free and open-source cross-platform email client, news client, RSS and chat client developed by the Mozilla Foundation.

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A museum (plural musea or museums) is an institution that cares for (conserves) a collection of artifacts and other objects of artistic, cultural, historical, or scientific importance.

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In computing, a namespace is a set of symbols that are used to organize objects of various kinds, so that these objects may be referred to by name.

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Online database

An online database is a database accessible from a local network or the Internet, as opposed to one that is stored locally on an individual computer or its attached storage (such as a CD).

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Online identity

Internet identity (IID), also online identity or internet persona, is a social identity that an Internet user establishes in online communities and websites.

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Online public access catalog

An online public access catalog (often abbreviated as OPAC or simply library catalog) is an online database of materials held by a library or group of libraries.

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Ontology (information science)

In computer science and information science, an ontology encompasses a representation, formal naming, and definition of the categories, properties, and relations of the concepts, data, and entities that substantiate one, many, or all domains.

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Open-source model

The open-source model is a decentralized software-development model that encourages open collaboration.

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Operating system

An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs.

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Orange (colour)

Orange is the colour between yellow and red on the spectrum of visible light.

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Orange (fruit)

The orange is the fruit of the citrus species ''Citrus'' × ''sinensis'' in the family Rutaceae.

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Organizational memory

Organizational memory (OM) (sometimes called institutional or corporate memory) is the accumulated body of data, information, and knowledge created in the course of an individual organization's existence.

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OS X Mavericks

OS X Mavericks (version 10.9) is the tenth major release of OS X (now named macOS), Apple Inc.'s desktop and server operating system for Macintosh computers.

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Paper data storage

Paper data storage refers to the use of paper as a data storage device.

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PC Magazine

PC Magazine (shortened as PCMag) is an American computer magazine published by Ziff Davis.

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The Portable Document Format (PDF) is a file format developed in the 1990s to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems.

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Peachpit is a publisher of books focused on graphic design, web design, and development.

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Power law

In statistics, a power law is a functional relationship between two quantities, where a relative change in one quantity results in a proportional relative change in the other quantity, independent of the initial size of those quantities: one quantity varies as a power of another.

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Quotation mark

Quotation marks, also called quotes, quote marks, quotemarks, speech marks, inverted commas or talking marks, are punctuation marks used in pairs in various writing systems to set off direct speech, a quotation, or a phrase.

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Record (computer science)

In computer science, a record (also called a structure, struct, or compound data) is a basic data structure.

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Relation (history of concept)

The concept of relation as a term used in general philosophy has a long and complicated history.

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Resource Description Framework

The Resource Description Framework (RDF) is a family of World Wide Web Consortium (W3C) specifications originally designed as a metadata data model.

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Routledge is a British multinational publisher.

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SciCrunch is a collaboratively edited knowledge base about scientific resources, a community portal for researchers and a content management system for data and databases.

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Search algorithm

In computer science, a search algorithm is any algorithm which solves the search problem, namely, to retrieve information stored within some data structure, or calculated in the search space of a problem domain.

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Self-organization, also called (in the social sciences) spontaneous order, is a process where some form of overall order arises from local interactions between parts of an initially disordered system.

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Semantic file system

Semantic file systems are file systems used for information persistence which structure the data according to their semantics and intent, rather than the location as with current file systems.

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Semantic Web

The Semantic Web is an extension of the World Wide Web through standards by the World Wide Web Consortium (W3C).

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Semantics (from σημαντικός sēmantikós, "significant") is the linguistic and philosophical study of meaning, in language, programming languages, formal logics, and semiotics.

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Semantics (computer science)

In programming language theory, semantics is the field concerned with the rigorous mathematical study of the meaning of programming languages.

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Set (abstract data type)

In computer science, a set is an abstract data type that can store unique values, without any particular order.

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Smart tag (Microsoft)

Smart tags are an early selection-based search feature, found in later versions of Microsoft Word and beta versions of the Internet Explorer 6 web browser, by which the application recognizes certain words or types of data and converts it to a hyperlink.

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Social bookmarking

Social bookmarking is a centralized online service which allows users to add, annotate, edit, and share bookmarks of web documents.

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Social network aggregation

Social network aggregation is the process of collecting content from multiple social network services, such as Instagram, Tumblr, Flickr, LinkedIn, Twitch, YouTube, etc. into one unified presentation.

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Social networking service

A social networking service (also social networking site, SNS or social media) is a web application that people use to build social networks or social relations with other people who share similar personal or career interests, activities, backgrounds or real-life connections.

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Social software

Social software, also known as Web 2.0 applications or social apps, include communication and interactive tools often based on the Internet.

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Source code

In computing, source code is any collection of code, possibly with comments, written using a human-readable programming language, usually as plain text.

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Space (punctuation)

In writing, a space (&#32) is a blank area that separates words, sentences, syllables (in syllabification) and other written or printed glyphs (characters).

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Springer Science+Business Media

Springer Science+Business Media or Springer, part of Springer Nature since 2015, is a global publishing company that publishes books, e-books and peer-reviewed journals in science, humanities, technical and medical (STM) publishing.

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Stanford University

Stanford University (officially Leland Stanford Junior University, colloquially the Farm) is a private research university in Stanford, California.

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Statistical classification

In machine learning and statistics, classification is the problem of identifying to which of a set of categories (sub-populations) a new observation belongs, on the basis of a training set of data containing observations (or instances) whose category membership is known.

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In linguistic morphology and information retrieval, stemming is the process of reducing inflected (or sometimes derived) words to their word stem, base or root form—generally a written word form.

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Subject (documents)

In library and information science documents (such as books, articles and pictures) are classified and searched by subject - as well as by other attributes such as author, genre and document type.

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Subject indexing

Subject indexing is the act of describing or classifying a document by index terms or other symbols in order to indicate what the document is about, to summarize its content or to increase its findability.

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In computer programming, a subroutine is a sequence of program instructions that performs a specific task, packaged as a unit.

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A synonym is a word or phrase that means exactly or nearly the same as another word or phrase in the same language.

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In linguistics, syntax is the set of rules, principles, and processes that govern the structure of sentences in a given language, usually including word order.

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Table (database)

A table is a collection of related data held in a structured format within a database.

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Tag cloud

A tag cloud (word cloud, or weighted list in visual design) is a novelty visual representation of text data, typically used to depict keyword metadata (tags) on websites, or to visualize free form text.

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Tagsistant is a semantic file system for the Linux kernel, written in C and based on FUSE.

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TagSpaces is an open-source data manager and file navigator.

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Taxonomy (general)

Taxonomy is the practice and science of classification.

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Technorati was a publisher advertising platform that served as an advertising solution for the thousands of websites in its network.

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TechRepublic is an online trade publication and social community for IT professionals, with advice on best practices and tools for the day-to-day needs of IT decision-makers.

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Text box

A text box, text field or text entry box is a graphical control element intended to enable the user to input text information to be used by the program.

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Text editor

A text editor is a type of computer program that edits plain text.

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The BMJ is a weekly peer-reviewed medical journal.

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Tim Bray

Timothy William Bray (born June 21, 1955) is a Canadian software developer and entrepreneur and one of the co-authors of the original XML specification.

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Tree structure

A tree structure or tree diagram is a way of representing the hierarchical nature of a structure in a graphical form.

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Turnover (employment)

In human resources context, turnover is the act of replacing an employee with a new employee.

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Twitter is an online news and social networking service on which users post and interact with messages known as "tweets".

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Uniform Resource Name

RFC xxxx" because otherwise they get auto-converted by MediaWiki into hyperlinks to the IETF website, making the article a mess.

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Unix (trademarked as UNIX) is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix, development starting in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.

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VK (VKontakte; ВКонта́кте, meaning InContact) is a Russian online social media and social networking service.

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Web 2.0

Web 2.0 refers to World Wide Web websites that emphasize user-generated content, usability (ease of use, even by non-experts), and interoperability (this means that a website can work well with other products, systems, and devices) for end users.

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Web application

In computing, a web application or web app is a client–server computer program which the client (including the user interface and client-side logic) runs in a web browser.

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Web design

Web design encompasses many different skills and disciplines in the production and maintenance of websites.

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Web feed

On the World Wide Web, a web feed (or news feed) is a data format used for providing users with frequently updated content.

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Web page

A web page (also written as webpage) is a document that is suitable for the World Wide Web and web browsers.

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Web search engine

A web search engine is a software system that is designed to search for information on the World Wide Web.

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Web syndication

Web syndication is a form of syndication, or; license to broadcast, in which content is made available from one website to other sites.

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Web widget

In computing, a web widget is a software widget for the web.

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A website is a collection of related web pages, including multimedia content, typically identified with a common domain name, and published on at least one web server.

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Winamp is a media player for Windows, macOS and Android, originally developed by Justin Frankel and Dmitry Boldyrev by their company Nullsoft, which they later sold to AOL in 1999 for $80 million.

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WordPress is a free and open-source content management system (CMS) based on PHP and MySQL.

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World Wide Web

The World Wide Web (abbreviated WWW or the Web) is an information space where documents and other web resources are identified by Uniform Resource Locators (URLs), interlinked by hypertext links, and accessible via the Internet.

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WorldCat is a union catalog that itemizes the collections of 72,000 libraries in 170 countries and territories that participate in the Online Computer Library Center (OCLC) global cooperative.

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YouTube is an American video-sharing website headquartered in San Bruno, California.

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Redirects here:

Freetag, Knowledge tag, Knowledge tagging, Knowledge tags, Machine tag, Meta noise (Metadata tag), Metadata tag, Social knowledge tagging, Social knowledge tags, Tag spam, Tags assigned to files, Tagspace, Triple tag.


[1] https://en.wikipedia.org/wiki/Tag_(metadata)

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