What’s Emoji? According to this Ars Technica article, “Emoji icons offer a wide range of pre-built little pictures that add a little visual splash to your messaging.”

img http://img.skitch.com/20090203-b8es9b5ftp4i8ay922m7ihrum5.png http://arstechnica.com/apple/news/2009/02/freemoji-access-emoji-for-free.ars

If you’re interested in Emoji support on your iPhone, the app is hosted on GitHub.