Emacs Screencast (Ruby developer shows why he likes Emacs)
Xah’s Emacs Lisp Tutorial – I’m following this myself. Some great bits in there for the Lisp/Emacs newbie.
Publiushing Org-mode files to HTML – nice setup to publish a directory of org-mode files.
Hacker News thread: Ask HN: Emacs users on OS X, what’s your setup?