It stands to reason then that if you use ... regularly use emoji. Of the six billion emoji that are sent globally every day, around 70% are emotion based – for example, smiley face, love hearts.

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 ...

If your office is very formal, maintaining a serious, personality-free tone in messages to colleagues can be difficult (particularly if you usually ... that’s the smiley face emoji.