Discourse 用の「返信して表示」プラグインはありますか？

[RGJ (Richard - Communiteq)]

@copymonopoly

It makes it so that users need to reply to a topic before they can see its content. In contrast, @rgj’s plugin is for private replies, which are only visible to the post author.

As @tobiaseigen explained, it can do exactly that

@tobiaseigen

The Discourse Private Replies plugin appears to offer exactly what you ask for in the first post:

• private_replies_participants_can_see_all if enabled, anyone who participated in the topic can see all replies