Almost overnight, ChatGPT became a new hot topic in many countries and regions around the world. After its launch in late November, ChatGPT quickly became the fastest-growing consumer app in history, registering more than 1 million users in just five days and topping 100 million two months later. By comparison, It took 6.5 years for iTunes to reach 100 million users, 5 years for Twitter, 4.5 years for Meta (Facebook), and 3.5 years for WhatsApp. ChatGPT is a natural language processing tool driven by AI technology that allows you to have human-like conversations and much more with a chatbot. It uses Transformer neural network architecture, also known as GPT-3.5 architecture, which is a model for processing sequential data with language understanding and text generation capabilities.