From friendly smiley faces to cheeky aubergines, emoji now form a staple part of many ... I've always meant rock on or let's rock something like that lol,' one user tweeted about the 'I love ...

From friendly smiley faces to cheeky aubergines, emoji now form a staple part of many ... I've always meant rock on or let's rock something like that lol,' one user tweeted about the 'I love ...

Emojis, commonly used for adding emotion to digital communication, are now identified as potential tools for manipulating AI ...

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.