Language experts say the smiley face and other emotional icons, known as emoticons, have given people a concise way in e-mail and other electronic messages of expressing sentiments that otherwise ...

Now Facebook, with the help of a psychologist who studies emotions and a Pixar illustrator, has turned some of the emotions Darwin described in the 19th century into a set of emoticons.

Eyepatch-wearing emote R ) (Image via Twitch) This is the only emote on the list without a clear use, as it has a very niche use. The image is a variation of the platform's classic emoticon face ...