You know what they say: On the internet, nothing is private. And that’s especially true on social media, where oversharing is the name of the game. That’s a frightening prospect for anyone concerned ...

You can send secret messages on your iPhone using the Apple Notes app! Just create a note, tap Share > Collaborate, give edit access to a friend, and start chatting in real-time—no third-party app ...

Secret messages can be hidden inside fake conversations generated by AI chatbots. The technique could give people a way to communicate online without arousing the suspicion of oppressive governments.