probably It could be used for watermarking or bypassing human moderation A security researcher claims to have discovered a way to hide extra information inside emoji. Paul Butler explained how he ...

An expert reveals the hidden meanings behind emojis that parents should look out for - including the cat face, dynamite and ...

But the hiding in all of the new features ... versions of Android are being replaced by round smiley faces, while other, more realistic emoji are getting a bit more detailed and, frankly, nicer.