Thanks everyone .
@CherryBunny I'm not sure about a general spoiler button, because other users wouldn't be able to tell which spoiler they can handle. Better leave the title of the post (well, the next part) open, and hide in spoiler the pic, imo. I don't know if it's possible though...
example
- if you just have a [SPOILER] post, how can you know it's about a drama you already saw, or don't plan on watching ?
- But if you have like a texts that says "I loved that scene, (cheese in Trap ep12)" and then a SPOILER for the image, then users can decide if they want to watch or not.