Spoiler

Spoiler is a Reddit content tag used to hide plot details from movies, TV shows, books, games, or any narrative content until a reader chooses to reveal them. Tagged posts appear blurred in feeds and comment previews; clicking reveals the underlying content.

Users can apply the Spoiler tag to their own submissions, and moderators can require it in subreddits that discuss currently-airing shows or recently-released games. Within a comment, the spoiler syntax is `>!hidden text!<`, which renders as a blacked-out region that reveals on hover or tap. This inline syntax is widely used in discussion threads where some readers are caught up and others aren't.

Spoiler tagging is taken seriously in entertainment subreddits. r/movies, r/television, r/Games, and most fandom-specific subs (r/StarWars, r/MarvelStudios, r/Eldenring) have strict rules about how long after release content must remain tagged, and mods enforce removals aggressively. Posting an untagged spoiler in the wrong sub is a fast way to accumulate downvotes and a ban.

For monitoring and marketing, Spoiler tags are mostly irrelevant outside the entertainment and gaming verticals. A B2B SaaS keyword monitor will rarely encounter them. Tools that scrape Reddit content should respect the tag (preserve the blur indication in any downstream display) more for politeness than for any functional reason.

For founders in entertainment-adjacent spaces — game studios, streaming platforms, fan-focused tools — Spoiler awareness is part of community fluency. Sharing a launch trailer or release-day content without proper tagging signals you don't participate in the community, and that perception is hard to undo.