I uploaded ac-emoji to github. This package provides auto-complete source of Emoji. Image Repository https://github.com/syohex/emacs-ac-emoji I test only MacOSX. Sample configuration I think this package is useful for writing Markdown or git commit message. (add-hook 'markdown-mode-hook 'ac-emoji-setup) (add-hook 'git-commit-mode-hook 'ac-emoji-setup) MacOSX Users Please add emoji font configurati