In the new hit Netflix show Adolescence, the hidden meaning of emojis is explored - it's an issue police have already issued ...

Netflix ’s latest crime drama Adolescence is an eye-opener for parents, exposing the how teenagers use emojis online as coded ...

When Higgins tweeted Tuesday night for the first time in two weeks, it was just an emoji of a blue cap. What did it mean? Nobody knew, but the tweet had more than 500 replies within 20 minutes.