Of the six billion emoji that are sent globally every day, around 70% are emotion based – for example, smiley face, love hearts. A smaller proportion of the emoji sent are sad expressions.

Over time, emoji meanings have become subjective depending on a message's context and wider cultural trends. Which shaking smiley face should you use? Is there a difference between each different ...

But according to a new study, there’s one thing that we should all be eliminating from our work emails – and that’s the smiley face emoji. Researchers at Amsterdam University, Ben-Gurion ...