by: Michelle Ewing, Cox Media Group National Content Desk Updated:
Emoji fans, today's your day.
Tourist attractions, businesses and social-media users around the globe Monday are celebrating the fourth annual World Emoji Day, a tribute to everyone's favorite fun symbols.
Is an emoji worth 1,000 words? Maybe not, but the smiley faces and other colorful icons have become a popular form of self-expression.
Officially, there are currently 2,666 emojis, according to the BBC.
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