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HTML Explained – What Is the HyperText Markup Language?

HTML is an extension of plain text. It is a note to browsers about a document’s data. Its annotations help web browsers understand how to present a webpage.

What is
HTML?

HTML annotates the content a web browser will display
  • HTML means HyperText Markup Language. It is the markup language of the World Wide Web (WWW).
  • Hyper means Extensive (an extension of another thing).
  • HyperText means ExtensiveText (a text that acts as an extension of another text).
  • HyperSpace means ExtensiveSpace (a space that acts as an extension of another space).
  • HyperLink means ExtensiveLink (a link that acts as an extension of another link).
  • Markup means Annotate (a note added to a piece of writing). They tell browsers how to display text.
  • Text Markup means Text Note (the note added to a text to help typesetters or computers better understand how to present the marked-up text).

Example of a Plain Text

my father's name is emmanuel.

Above is a line of plain text with no markup.

Example of a Markup Text

[m]y ([father's]) {name} is ([emmanuel]).

Above is a markup text, where the brackets represent a markup language.

Note: A markup language can be a company-defined language created to effectively communicate with its typesetters about how to display the company’s text.

In other words, a markup doesn’t need to be in the public domain before it can be called a markup language.

For instance, I created the markups in the above example specifically for this article. But guess what? It is still a markup language.

Furthermore, based on my chosen editorial guideline, the bracket markups in the snippet above denote the following:

[] Square Brackets mean UPPERCASE

() Round Brackets means Bold

{} Curly Brackets mean Italics

Therefore, a typesetter can now easily render the text as:

My FATHER’S name is EMMANUEL.

Example of an HTML Text

<h1>Home Design</h1>
<p>
The Home Design for <em>John's</em> family; which will cost a Total of
<strong>3 Billion Pounds</strong> only.
</p>

The text above is a HyperText Markup Language, where the tags (<tagName>) are markups. The tags help browsers understand how to display the document and its content.

Based on the HTML’s design (editing) guideline, the tags in the snippet above denote:

<h1>…</h1> = Heading 1
<p>…</p> = Paragraph
<em>…</em> = Emphasis
<strong>…</strong> = Strong Importance

Useful HTML resources