This Emoji Keyboard from EmojiWorks allows its users to type emoji into their messages even when they're not on their phones.
EmojiWorks promises that this keyboard will make sure that you can "type emoji 10 times faster than your friends." It comes in three editions. The simple Emoji Keyboard has one emoji for each key. The Emoji Keyboard Plus has two icons per key, allowing users to toggle between them for maximum emoji usage. Finally, the Emoji Keyboard Pro actually lets users customize an emoji. For example, they can change the skin tone of people emoji icons.
This Emoji Keyboard is something of a novelty, but for young people who love to express themselves in less than 140 characters and smiley faces, it might be a great addition to their desktop capabilities.