HTML

Hyper Text Markup Language

What is HTML?

HTML is the lingua franca for publishing hypertext on the World Wide Web. It is a non-proprietary format based upon SGML, and can be created and processed by a wide range of tools, from simple plain text editors - you type it in from scratch- to sophisticated WYSIWYG authoring tools. HTML uses tags such as and to structure text into headings, paragraphs, lists, hypertext links etc

http://www.w3.org/MarkUp/

http://validator.w3.org/