With nearly 900 million users worldwide, ChatGPT is now a go-to tool for many people. But according to Lifehacker, some of us still aren't using it to its full potential. One underrated feature is “branch conversations,” which lets you start a new chat from a previous response without losing your original thread. You can also improve responses by being more specific in your wording, as clearer prompts get better results. One Reddit user even suggests adding “extremely lazy person here” to your prompts to get shorter, more direct answers. Voice Mode is another hidden gem. You can use it as a voice memo tool or even a personal journal, helping summarize thoughts and organize tasks. Meanwhile, personalization settings tailor responses to you. You can set your interests, learning style, and preferences. That way, you don't have to repeat yourself. For more advanced use, ChatGPT can connect with apps like Photoshop, letting you make quick edits to images directly through the chat. The software can also use your phone's camera. Translate text, identify objects, or understand what you're seeing in real time. There's even a “Study and learn” mode. It can teach you on a step by step basis and quiz you as you go.