Writing
Writing is a cognitive and social activity involving neuropsychological and physical processes and the use of writing systems to create persistent representations of human language. A system of writing relies on many of the same semantic structures as the language it represents, such as lexicon and syntax, with the added dependency of a system of symbols representing that language's phonology and morphology. Nevertheless, written language may take on characteristics distinctive from any available in spoken language.The outcome of this activity, also called "writing", and sometimes a "text", is a series of physically inscribed, mechanically transferred, or digitally represented linguistic symbols. The interpreter or activator of a text is called a "reader".Writing systems do not themselves constitute languages (with the debatable exception of computer languages); they are a means of rendering language into a form that can be read and reconstructed by other humans separated by time and/or space. While not all languages use a writing system, those that do can complement and extend the capacities of spoken language by creating durable forms of language that can be transmitted across space (e.g.