I love to learn math by watching videos. So I eventually end up with a lot of questions and thoughts based on the topics discussed in those videos.
So if I were to ask these questions on SE, one option would be just to provide a link to the video in the question. But I know that most users (including myself) won't go through a 30 minute video to answer a question.
So the other option is to describe the contents of the video in short. But sometimes the visualisations shown in a video are simply irreplaceable (eg. videos by 3Blue1Brown) and cannot be replicated.
Question: Is it okay for screenshots from youtube videos be used references in your question?
I am asking this because the screenshots are technically the channel's content. So will it be 'okay' to use their content in a question ( by providing respective links of the video too of course )? Will it violate this website's or youtube's policies?