Information is an abstract concept that refers to something which has the power to inform. At the most fundamental level, it pertains to the interpretation...

Information technology (IT) is a set of related fields that encompass computer systems, software, programming languages, and data and information processing...

An information system (IS) is a formal, sociotechnical, organizational system designed to collect, process, store, and distribute information. From a sociotechnical...

Information theory is the mathematical study of the quantification, storage, and communication of information. The field was established and put on a...

The Information Age is a historical period that began in the mid-20th century. It is characterized by a rapid shift from traditional industries, as established...

mathematical statistics, the Fisher information (sometimes simply called information) is a way of measuring the amount of information that an observable random...

Information retrieval (IR) in computing and information science is the task of identifying and retrieving information system resources that are relevant...

A geographic information system (GIS) consists of integrated computer hardware and software that store, manage, analyze, edit, output, and visualize geographic...

Personal data, also known as personal information or personally identifiable information (PII), is any information related to an identifiable person. The...

economics, perfect information (sometimes referred to as "no hidden information") is a feature of perfect competition. With perfect information in a market,...

Classified information is material that a government body deems to be sensitive information that must be protected. Access is restricted by law or regulation...

In probability theory and information theory, the mutual information (MI) of two random variables is a measure of the mutual dependence between the two...

Information security is the practice of protecting information by mitigating information risks. It is part of information risk management. It typically...

Information science is an academic field which is primarily concerned with analysis, collection, classification, manipulation, storage, retrieval, movement...

and economics, an information asymmetry is a situation where one party has more or better information than the other. Information asymmetry creates an...

The information superhighway (from German: infobahn) is a late-20th-century descriptive phrase that aspirationally referred to the increasingly mainstream...

Information Service(s), or information service(s) may refer to: Information broker services, provided by a company which collects data for use by a third...

defines information literacy as a "set of integrated abilities encompassing the reflective discovery of information, the understanding of how information is...

Information and communications technology (ICT) is an extensional term for information technology (IT) that stresses the role of unified communications...

Information management (IM) is the appropriate and optimized capture, storage, retrieval, and use of information. It may be personal information management...

Quantum information is the information of the state of a quantum system. It is the basic entity of study in quantum information theory, and can be manipulated...

In information theory, the information content, self-information, surprisal, or Shannon information is a basic quantity derived from the probability of...

A table is an arrangement of information or data, typically in rows and columns, or possibly in a more complex structure. Tables are widely used in communication...

Information privacy is the relationship between the collection and dissemination of data, technology, the public expectation of privacy, contextual information...

Information overload (also known as infobesity, infoxication, or information anxiety) is the difficulty in understanding an issue and effectively making...

Information architecture (IA) is the structural design of shared information environments; the art and science of organizing and labelling websites, intranets...

Information engineering is the engineering discipline that deals with the generation, distribution, analysis, and use of information, data, and knowledge...

Information warfare (IW) is the battlespace use and management of information and communication technology (ICT) in pursuit of a competitive advantage...

Information may also refer to: Information sign, a board or placard giving local information, or pointer to a tourist information source Information technology...

The Information Awareness Office (IAO) was established by the United States Defense Advanced Research Projects Agency (DARPA) in January 2002 to bring...