For example, I look in my community, such as forums, etc., to see what people are interested in and think about what topic I should make a video on. This is for example a simple method of how to win viewers by responding a little to the wishes of the people you want to address. 2 Use the tool from the side to optimize texts etc. channel banners as well as create and install end cards later. However, I have many of these tips from a German yt who has 200,000 followers and will continue to grow because he only makes the YT topic on his channel. Since I don't know how well you understand German, I can only tell you the channel after feedback.