What is information?

  • (noun): Formal accusation of a crime.
    See also — Additional definitions below

Information

Information, in its most restricted technical sense, is a sequence of symbols that can be interpreted as a message. Information can be recorded as signs, or transmitted as signals. Information is any kind of event that affects the state of a dynamic system. Conceptually, information is the message (utterance or expression) being conveyed. The meaning of this concept varies in different contexts. Moreover, the concept of information is closely related to notions of constraint, communication, control, data, form, instruction, knowledge, meaning, understanding, mental stimuli, pattern, perception, representation, and entropy.

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Some articles on information:

Intranet - Benefits
... Intranets can help users to locate and view information faster and use applications relevant to their roles and responsibilities ... accurately, and with confidence that they have the right information ... Time Intranets allow organizations to distribute information to employees on an as-needed basis Employees may link to relevant information at their convenience ...
Differential Geometry - Applications
... In probability, statistics, and information theory, one can interpret various structures as Riemannian manifolds, which yields the field of information geometry, particularly via the Fisher ...
Point-to-point Protocol - PPP Frame - Structure of A PPP Frame
... Description Protocol 1 or 2 setting of protocol in data field Information variable (0 or more) datagram Padding variable (0 or more) optional padding The ... The Information field contains the PPP payload it has a variable length with a negotiated maximum called the Maximum Transmission Unit ... It might be padded on transmission if the information for a particular protocol can be padded, that protocol must allow information to be distinguished from padding ...
Section 508 Amendment To The Rehabilitation Act Of 1973
... to require Federal agencies to make their electronic and information technology accessible to people with disabilities ... Section 508 was enacted to eliminate barriers in information technology, to make available new opportunities for people with disabilities, and to encourage development of technologies ... agencies when they develop, procure, maintain, or use electronic and information technology ...
Information-transfer Transaction
... In telecommunication, an information-transfer transaction is a coordinated sequence of user and telecommunications system actions that cause information present at a source user to become present at a ... An information-transfer transaction usually consists of three consecutive phases called the access phase, the information transfer phase, and the ...

More definitions of "information":

  • (noun): (communication theory) a numerical measure of the uncertainty of an outcome.
    Example: "The signal contained thousands of bits of information"
    Synonyms: selective information, entropy
  • (noun): A message received and understood.
    Synonyms: info
  • (noun): A collection of facts from which conclusions may be drawn.
    Synonyms: data
  • (noun): Knowledge acquired through study or experience or instruction.

Famous quotes containing the word information:

    I am the very pattern of a modern Major-Gineral,
    I’ve information vegetable, animal, and mineral;
    I know the kings of England, and I quote the fights historical,
    From Marathon to Waterloo, in order categorical;
    Sir William Schwenck Gilbert (1836–1911)

    The family circle has widened. The worldpool of information fathered by the electric media—movies, Telstar, flight—far surpasses any possible influence mom and dad can now bring to bear. Character no longer is shaped by only two earnest, fumbling experts. Now all the world’s a sage.
    Marshall McLuhan (1911–1980)

    I believe it has been said that one copy of The Times contains more useful information than the whole of the historical works of Thucydides.
    Richard Cobden (1804–1865)