Emoji now form a staple part of many people's daily messages - whether it's friendly smiley faces, flirty hearts, or cheeky aubergines. If you're an emoji user, you may think you've got the ...

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.

but an angry face in Hungary - be careful who you’re sending them to! There is some evidence that emoticons are far older than the sideways smiley. While it is debated whether it was deliberate ...