Big sites cover many topics, but they do not always go deep into smaller search terms. These smaller terms are called long tail keywords, and they are often less competitive. You can find them by looking at forums, comments, and search suggestions where people ask specific questions. These questions can turn into content ideas that bigger sites ignore. It takes more time, but it can bring steady traffic. Small gaps are easier to fill than large ones. What methods help in spotting these hidden keyword gaps?