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  2. QR code - Wikipedia

    en.wikipedia.org/wiki/QR_code

    The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. [5] [6] [7] The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; [8] the pattern of position detection was found and determined by applying the least-used ratio (1:1:3 ...

  3. Code-switching - Wikipedia

    en.wikipedia.org/wiki/Code-switching

    The communication accommodation theory (CAT), developed by Howard Giles, professor of communication at the University of California, Santa Barbara, seeks to explain the cognitive reasons for code-switching, and other changes in speech, as a person either emphasizes or minimizes the social differences between himself and the other person(s) in ...

  4. Freedom of speech in the United States - Wikipedia

    en.wikipedia.org/wiki/Freedom_of_speech_in_the...

    The goal of time, place and manner restrictions is to regulate speech in a way that still protects freedom of speech. [34] While freedom of speech is a fundamental right, it is not absolute, and therefore subject to restrictions. [neutrality is disputed] Time, place, and manner restrictions are relatively self-explanatory. Time restrictions ...

  5. Freedom of information - Wikipedia

    en.wikipedia.org/wiki/Freedom_of_information

    Freedom of information (or information freedom) also refers to the protection of the right to freedom of expression with regard to the Internet and information technology. Freedom of information may also concern censorship in an information technology context, i.e. the ability to access Web content, without censorship or restrictions.

  6. AOL Mail

    mail.aol.com

    You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563.

  7. Speech code - Wikipedia

    en.wikipedia.org/wiki/Speech_code

    A speech code is any rule or regulation that limits, restricts, or bans speech beyond the strict legal limitations upon freedom of speech or press found in the legal definitions of harassment, slander, libel, and fighting words. Such codes are common in the workplace, in universities, and in private organizations. The term may be applied to ...

  8. Online hate speech - Wikipedia

    en.wikipedia.org/wiki/Online_hate_speech

    v. t. e. Online hate speech is a type of speech that takes place online with the purpose of attacking a person or a group based on their race, religion, ethnic origin, sexual orientation, disability, and/or gender. [1] Online hate speech is not easily defined, but can be recognized by the degrading or dehumanizing function it serves.

  9. Prior restraint - Wikipedia

    en.wikipedia.org/wiki/Prior_restraint

    Not all restrictions on free speech are a breach of the prior restraint doctrine. It is widely accepted that publication of information affecting national security, particularly in wartime [clarify], may be restricted, even when there are laws that protect freedom of expression. In many cases invocation of national security is controversial ...