Reddit silently removes posts without notifying authors or their automation scripts

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A developer discovered that Reddit was silently removing posts made via its API without any indication to the posting account. When viewed while logged in, removed posts appear completely normal, showing titles, content, and scores as if they were live. The only reliable way to detect a removal is to fetch the post using an anonymous, app-only API client, since authenticated requests mask the removal status. Reddit's removed_by_category field reveals whether a post was taken down by AutoModerator, a human moderator, or Reddit's own sitewide spam filter, each requiring a different response. The developer found that Reddit's spam filter was silently blocking submissions while comments from the same account remained fully visible and unaffected.

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