Following is a transcript of the video. Narrator: Emoji. For some of us, it's a second language. But did you know anyone can make an emoji? You don't need funding. You don't need to know someone ...

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 ...

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.