Anyone can submit an idea for a new emoji. The Unicode Standard -- a universal character encoding standard -- is responsible ...

When to skip: Any time you really mean the red heart emoji. The double heart is the ultra-affectionate emoji, showing warmth and love of all types. When to use: To add an extra dose of happiness ...

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.