非公開トピックは、投稿がリンクされている場合、ユーザーに通知します

[codinghorror (Jeff Atwood)]

@Richie

Often, we (the club committee members) will draft a new topic in advance of the challenge start date and post it as an Unlisted topic, so only our club committee members can see it.

This is the wrong approach. There is a feature for this already, see Shared Drafts: Allow staff to collaborate on posts before publishing