[Discover] Daring Fireball: Markdown Syntax Documentation http://daringfireball.net/projects/markdown/syntax (markdown html wiki reference)
 [Discover] PHP Markdown Extra http://michelf.com/projects/php-markdown/extra/ (php blogging markdown drupal)
 [Discover] Daring Fireball: Markdown http://daringfireball.net/projects/markdown/ (tool text tools html)
 [Discover] python-markdown2 - Google Code http://code.google.com/p/python-markdown2/ (markdown python html markup)
 [Discover] PHP Markdown http://michelf.com/projects/php-markdown/ (markdown php wordpress programming)
 [Discover] html2text: THE ASCIINATOR (aka html2txt) http://www.aaronsw.com/2002/html2text/ (html markdown tools python)
 [Discover] Python Implementation of Markdown http://www.freewisdom.org/projects/python-markdown/ (markdown python django markup)
 [Discover] Brad Choate: Textile http://www.bradchoate.com/mt-plugins/textile (plugin movabletype blog markup)
 [Discover] Daring Fireball Projects: SmartyPants http://daringfireball.net/projects/smartypants/ (typography tools text movabletype)
 [Discover] The Skunkworks - RapidWeaver Markup Plugin http://www.algorithm.com.au/code/rapidweaver/markup/ (markdown webdesign)
 [Discover] (markdown wiki) http://markdown.infogami.com/ (wiki webdesign markup guide)
 [Discover] Markdown in Python http://www.freewisdom.org/projects/python-markdown/Overview (markdown python)
 [Discover] Markdown 基础 http://www.opencjk.org/~jjgod/document/markdown/basics.php (manual programming markdown)
 [Discover] wmd - The Wysiwym Markdown Editor http://wmd-editor.com/ (markdown javascript service cms)
 [Discover] DaringFireball - MarkDown http://daringfireball.net/projects/markdown/syntax.text (markdown)
 [Discover] Markdown Cheatsheet http://www.mashery.com/docs/Ref/Markdown (markdown cheatsheet markup formatting)