Are you wondering what the tiny blue dot means in your Snapchat messages? Or why it sometimes turns into a smiley face emoji for seemingly no reason? Don't worry. We've got you covered.

The cold face emoji is one of many you can use to express your feelings. The blue face emoji shows a grimacing smile. The colour blue is usually associated with cold - as opposed to red for hot.

The iOS 16.4 beta that was released today introduces new Unicode 15 emoji characters, adding new emoji options for the first time in more than a year. New emoji characters include shaking face ...