ChatGPT answers questions using natural human-like language, and it can also mimic other writing styles such as songwriters and authors, using the internet as it was in 2021 as its knowledge database. OpenAI has released GPT-4, the latest version of its hugely popular artificial intelligence chatbot ChatGPT. OpenAI said it had spent six months on safety features for GPT-4, and had trained it on human feedback. However it warned that it may still be prone to sharing disinformation. What is your experience with using ChatGPT?