Using ChatGPT is a lot simpler than you think, and you have lots of flexibility in how to make it work best for you.

You can create a chat on the Signal app with individuals or groups for private, secure communication.

Learn how to build custom apps in ChatGPT with OpenAI’s Apps SDK and MCP. Step-by-step guide for developers and AI enthusiasts of all ages ...

You can use Google Chat to message anyone, as long as you know their name, email address, or phone number.

To provide secure and flexible access to Slack’s conversational data, it is offering a real-time search API and MCP server.