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  2. Size of groups, organizations, and communities - Wikipedia

    en.wikipedia.org/wiki/Size_of_groups...

    Either situation may or may not prove to be satisfying and lasting. In history, three leaders have sometimes attempted to share political power in a triumvirate, with little long-term success. On the other hand, groups of three can be very stable if there is a leader and two followers, such as a family of a single parent and two children.

  3. Trilemma - Wikipedia

    en.wikipedia.org/wiki/Trilemma

    A trilemma is a difficult choice from three options, each of which is (or appears) unacceptable or unfavourable. There are two logically equivalent ways in which to express a trilemma: it can be expressed as a choice among three unfavourable options, one of which must be chosen, or as a choice among three favourable options, only two of which are possible at the same time.

  4. Concentration of media ownership - Wikipedia

    en.wikipedia.org/wiki/Concentration_of_media...

    In 1992, the Commission of the European Communities published a policy document named "Pluralism and Media Concentration in the internal Market – an assessment of the need for Community action" which outlined three options on the issue of media concentration regulation at the Community level, i.e. no specific action to be taken; action ...

  5. Community - Wikipedia

    en.wikipedia.org/wiki/Community

    A community is a social unit (a group of people) with a shared socially-significant characteristic, such as place, set of norms, culture, religion, values, customs, or identity. Communities may share a sense of place situated in a given geographical area (e.g. a country , village , town , or neighborhood ) or in virtual space through ...

  6. Types of social groups - Wikipedia

    en.wikipedia.org/wiki/Types_of_Social_Groups

    Dyad: Will be a group of two people. Social interaction in a dyad is typically more intense than in larger groups as neither member shares the other's attention with anyone else. [15]: 153 (See also couple.) Triad: A group of three people. Triads are generally more stable than dyads because one member can act as a mediator should the ...

  7. Information literacy - Wikipedia

    en.wikipedia.org/wiki/Information_literacy

    Information literacy efforts are underway on individual, local, and regional bases. Many states have either fully adopted AASL information literacy standards or have adapted them to suit their needs. [47] States such as Oregon (OSLIS, 2009) [60] increasing rely on these guidelines for curriculum development and setting information literacy goals.

  8. Big data - Wikipedia

    en.wikipedia.org/wiki/Big_data

    The term big data has been in use since the 1990s, with some giving credit to John Mashey for popularizing the term. [22] [23] Big data usually includes data sets with sizes beyond the ability of commonly used software tools to capture, curate, manage, and process data within a tolerable elapsed time.

  9. Information wants to be free - Wikipedia

    en.wikipedia.org/wiki/Information_wants_to_be_free

    "Information wants to be free" is an expression that means either that all people should be able to access information freely, or that information (formulated as an actor) naturally strives to become as freely available among people as possible. It is often used by technology activists to criticize laws that limit transparency and general ...