Spoiler Etiquette: The Unwritten Rules
Launch library · evergreen read

Discussing a show around people who have not yet finished it requires a set of unwritten but widely understood rules, vague warnings before specific detail, careful phrasing that avoids naming outcomes directly, all designed to protect the experience of someone who is simply a few episodes behind everyone else in the group.
These norms shift depending on how much time has passed since something aired, since patience for spoiler protection generally narrows considerably the longer a show has been available to watch. What feels like a reasonable warning window immediately after release can feel excessive and unnecessary many months or years later.
Breaking spoiler etiquette, even accidentally, can genuinely strain a friendship, revealing how seriously many viewers take the experience of discovering a story for themselves in their own time. The unwritten rule persists precisely because so many people have, at some point, been genuinely spoiled themselves.