Reddit Digest

Cross-subreddit narratives are detected by clustering posts whose titles or canonical URLs match, operating on top posts from tracked subs to surface shared stories across unrelated communities.

Deduplication prevents repeating narratives by logging surfaced stories and scanning only novel signals, linking new posts against recent memory logs to filter out previously reported items.

A concise Reddit digest with standouts is generated by clustering top posts, applying URL and title normalization, deduplicating recent logs, and outputting a compact summary of novel narratives.

Normalization for cross-subreddit clustering applies URL and title normalization to top posts, matching canonical URLs and titles to group posts indicating a common story across subs.

Reddit Digest requires no external dependencies to track cross-subreddit narratives, maintaining per-source status and daily memory logs internally to operate on top posts from configured subs.

Automated cross-subreddit clustering should not be used when monitoring subs in isolation is preferred, as it specifically targets stories surfacing across multiple unrelated communities and outputs only novel signals.