The bottleneck thread is the one I want to add to. I ran a service business for years before I ever touched a camera, and the lesson came from my inbox, not my analytics. Every client asked me the same four or five questions. I answered them in email, for free, hundreds of times. One day I pasted those answers into a doc and counted. That doc was a product. I just had not noticed. For a channel this works the same way. Before your next recording session, open your sent mail or your comment replies and list every question you have answered more than three times. Mine was 11 questions after one hour of copy and paste. Yours is probably 15 to 20. That list is your next 20 videos. No niche guessing, no trend chasing. You already know the answers. You already know which ones people pay attention to, because they keep asking. One mistake to avoid: do not pick the questions that are fun for you. Pick the ones that repeat. What question do you get asked so often you are tired of typing it?