A blog.
Iron Maiden and their computers.
How to render code examples in HTML.
Lebron James stats from the 2017 NBA Playoffs.
This is some stuff about HTML. HTML is a programming language. Hyper Text Markup Laguage. The Language part of the acronym gives it away.
Man, to get started writing HTML get yourself a text editor and a book on HTML. That'll do it.
First, stop thinking about it. Second, do it.