But first you have to know what the emoji even mean, so we asked people who use the images in their online identities. Here's some of the most pervasive symbols floating throughout our Twitter feeds.

An expert reveals the hidden meanings behind emojis that parents should look out for - including the cat face, dynamite and chair emoji. Keith Broni, 35, reveals the images that parents should ...

An expert has explained the hidden meanings behind emojis that parents should look out for - including the cat face, dynamite and chair emoji. Keith Broni, 35, reveals the images that parents ...