Forum discussions have helped me understand how real people talk about products, and this is useful for keyword research. In many forums, people ask questions before they buy anything, and the words in those questions can become good keywords for articles. When many people keep asking the same type of question, it shows there is interest and traffic. These keywords may not have high search volume, but they are targeted and can bring the right visitors who are ready to read and buy. What is the general opinion on this?