Markupin
Markupin is a term used in discussions of document markup to describe the practice of embedding markup instructions directly within the content stream. In this approach, structural or presentation cues are carried as in-band tokens or tags, rather than in a separate markup layer or file. The result is a self-describing payload in which content and formatting instructions are inseparable at the level of transmission or storage.
It is not a formal standard, but a descriptive label used in academic and industrial contexts to
Markupin encompasses several techniques, including inline tags, embedded annotations, and shorthand notations that are later expanded
Example: This is an example of markupin in which the word bold is marked as emphasis: This
See also: in-band markup, embedded markup, markup languages, data serialization, content management.