We hear Signal is in the news. As longtime fans of the app, and secure messaging more broadly, we feel like it's our duty at Engadget to ensure you know how to use the software properly. Signal is ...

The Character.AI chatbot service includes several features that allow you to interact with AI characters, while also letting the characters communicate with each other. The ability to create a group ...

Recently, OpenAI launched a new service, called GPTs, which will let you create a chatbot from scratch that can help you with specific tasks. Since then, thousands of GPTs have been created for both ...