A smiley (also called a "smiley face" and an "emoticon") is a picture of a smiling face that is used to show emotion. The first smileys to be widely used were made as yellow buttons, but now the most common smileys are made using computer keyboard symbols. Smileys are used by many people in emails and other types of computer messages. A "smiley" is also sometimes spelt wrongly as "smily" or "smilie".