I've just created an account on this website. After having quickly looked at the main tags, the on-topic page and some of the most upvoted questions, apparently, this website does not cover the technical aspects of the art of cinematography, for example, the different types of shots (e.g. long shot or close-ups) and their meaning, the art of screenwriting, the technical aspects of acting, etc.
Is there a SE website that covers or is entirely dedicated to such aspects? In other words, I am looking for a website for people seriously interested in the art of cinematography, in particular, film making or directing, acting, screenwriting, film and sound editing, etc. So, I am looking for a website where, for example, a person seriously interested in becoming a film director, an actor or a screenwriter could be helped.
I would like to note that I have some background in cinematography, so please do not tell me that this website is dedicated to cinematography or people seriously interested in it (unless I haven't found the type of questions I was looking for, which is also possible). This website seems to be dedicated to people who are, for example, curious about certain historical events. In fact, the most upvoted question is How did they make cars fall apart in old movies?. The second most upvoted question is How do they film the mirror scenes in movies?, which seems (a bit) dumb (without wanting to disrespect the asker) for someone who has some experience in cinematography (in particular, movie directing).
A related website is https://video.stackexchange.com, but it does not seem to focus on cinematography and it probably completely ignores all main aspects of it.