In the update, users will be able to send a colourful fingerprint, bright purple splat ... their musical side with the new harp emoji. But it is the 'face with bags under eyes' emoji that has ...

In the update, users will be able to send a colourful fingerprint, bright purple splat ... their musical side with the new harp emoji. But it is the 'face with bags under eyes' emoji that has ...

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 ...