Im using ChatGPT as my main source because of the efficiency of it, it gain information from multiple sources, now this is good because number one: it can get the opinions of multiple sites or people, number two: this will reduce the time needed to research since you don't have to go to multiple sites to get more than on sites information, number three: it contains a variety of information , maybe from different countries with different tradition or just different information in general this will have a larger variety of content and will make my questions more specific. The cons of ChatGPT however is that although it has information from several websites, ChatGPT itself is one source meaning it might be biased through the creator's opinions, therefore i would have a secondary source, which is the most basic source possibly, google. Google is good because you can grab the information yourself meaning the things you are looking for will be handpicked by you instead of an AI now this will be more specific and more on topic for you but it will take more time, with ChatGPT just by inserting a question it gives you several answers, but for Google you have to go site to site and there will be several words, sentences , or paragraphs that you didn't have to read, or were completely useless.