LAB CATEGORY
Subject metadata helps readers move from an individual story to the wider reporting around it. These articles cover editorial taxonomies, repeated social content, provenance, and the distinction between a reusable subject and a developing event. Build archives that remain useful when stories are corrected, sources overlap, or a topic changes over time.
2 ARTICLES IN THIS COLLECTION
Choose a hypothetical story with an initial brief, a fuller report, a correction, and several shared copies. Read the newsroom taxonomy guide to decide which lasting subjects connect those records. Then read the social deduplication article to decide which items represent separate documents, repeated text, or the same specific event. Ask what readers would lose if each relationship were reduced to one tag.
Sketch the resulting subject page before expanding the vocabulary. Which version deserves the prominent position? Where should a correction appear? Would independent reporting remain discoverable beside repeated copies? Use these questions to write an editorial display policy as well as an annotation policy. The useful outcome is a small collection that preserves continuity while making new information and meaningful differences easy to find.
Repeated posts can make one story look like many independent signals. Learn how to separate activities, content objects, and story clusters, then report observed topic patterns with clear sampling limits and evidence.
Read the article : Separate Social Topic Signals from Repeated Posts
News changes quickly, but a useful subject vocabulary needs continuity. Learn how to separate topics from sections and entities, handle evolving stories, map external vocabularies, and give editors clear rules for everyday classification.
Read the article : Build a news topic taxonomy that survives the next news cycleFollow the core topic guides for examples, field definitions, and related reading.