Japanese “secret” Button on Reddit

What it signals here

upvote context

Upvoted in comment threads where someone drops a genuinely little-known fact that feels like classified information.

community use

Used in subreddit flairs or post titles to tease insider knowledge or community-specific secrets before a reveal.

subreddit meaning

Popular in subreddits like r/HiddenGems, r/unsolvedmysteries, and ARG communities to signal exclusive puzzle content.

karma context

High-karma posts using this emoji often involve 'open secrets' callouts or exposés of well-known figures or corporations.

See it elsewhere