Proofreading (also proof-reading) is the reading of a galley proof or computer monitor to detect and correct production-errors of text or art. Proofreaders are expected to be consistently accurate by default because they occupy the last stage of typographic production before publication. wikipedia.org

Translation is the communication of the meaning of a source-language text by means of an equivalent target-language text. wikipedia.org

Transcreation is a term used chiefly by advertising and marketing professionals to refer to the process of adapting a message from one language to another, while maintaining its intent, style, tone and context. wikipedia.org

SEO content is any content created with the goal of attracting search engine traffic. wikipedia.org

Medical translation is the translation of technical, regulatory, clinical or marketing documentation, software or training curriculum for the pharmaceutical, medical device or healthcare fields. wikipedia.org

Technical translation is a type of specialized translation involving the translation of documents produced by technical writers, or more specifically, texts which relate to technological subject areas or texts which deal with the practical application of scientific and technological information.