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Search Aistory
Search chapters, the Encyclopedia, standards, and civilizational research, then filter by content surface, entry type, era, or knowledge universe. Advanced ‘Entry type’ is intentionally more granular than the Encyclopedia browse groups.
Search and filter state can be shared by URL.
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Search, filter, sort, and share the same view
Search uses reader-facing titles, summaries, chapter text, Encyclopedia sections, terminology, sources, and public time or knowledge-universe context. Filters are encoded in the page URL so the view can be shared.