Within the context of this exercise which defines HTML, why would raw text need a structure? Doesn’t it already have a grammatically defined structure?
While raw text might have a grammatically defined structure, this isn’t the type of structure we are referring to here. By carefully marking up the contents of a page, developers can create a hierarchy of information which serves several purposes:
- it allows users scanning a site to quickly pick out the most important ideas.
- it helps visually impaired users navigate the content of a page using special software.
- it helps search engines pick out important keywords that might otherwise get lost in a sea of text.