Board Thread:Support Requests - Designing Your Wiki/@comment-45683655-20200504092706/@comment-1038387-20200504102609

Many wikis do. But for the most part, as soon as a product is out, spoilers are fair game. I understand your frustration, I've been spoiled several times by things like the intro saying "she dies in the season 3 finale" or "he's secretly an agent of the big bad". If you come to a franchise late, that's inevitable. If something new comes out and you can't see it yet, it's up to you to avoid spoilers.

Unfortunately, page covering spoiler messages are not allowed, and people would just click that away anyway to read the content, as those generally don't say spoilers for what. It doesn't stop as many readers as you'd think. Some sites use notices, but they're either lost in the clutter of maintenance notices (looking at you, Wook), or negated by a picture and/or bolded text in the intro, which are more natural focal points.