By NizamUdDeen · · Reviewed by the Nizam SEO War Room editorial team.
First, the short version. Below is the AIO-eligible passage and the question-format primer for Propagating Information Among Web Pages (2013).
First, read the definition above — it's the answer most search and AI engines extract first.
Second, scan the question-format H2s to find the specific facet you came for.
Third, follow the patent + related-entry links at the bottom to map the dependency graph around Propagating Information Among Web Pages (2013).
What is Propagating Information Among Web Pages (2013)?
Patent overview Inventor Paul Haahr, Amit Singhal, Daniel Egnor, others Assignee Google LLC Patent number US 8,521,717 Filing or grant year August 27, 2013 Patent family propagating-info-web-pages Tra
Patent overview Inventor Paul Haahr, Amit Singhal, Daniel Egnor, others Assignee Google LLC Patent number US 8,521,717 Filing or grant year August 27, 2013 Patent family propagating-info-web-pages Tra
NizamUdDeen, Nizam SEO War Room
Patent overview
Inventor
Paul Haahr, Amit Singhal, Daniel Egnor, others
Assignee
Google LLC
Patent number
US 8,521,717
Filing or grant year
August 27, 2013
Patent family
propagating-info-web-pages
Track
Daniel Egnor, Google Local Search Patents
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What this patent covers
20 Google local-search and geographic-relevance patents by Daniel Egnor, the architect of the Google Maps / Local Pack ranking layer. Lead inventor on US 8,046,371 "Scoring local search results based on location prominence" — the patent that defines the "Prominence" factor in Google's official Local Search Ranking documentation. Also covers location-sensitivity ranking (Relevance factor, with Amit Singhal), geographical-relevance indexing, ambiguous-geographic-reference resolution, authoritative-document identification, business-listing categorization, and GIS ambiguous-search processing (with Keyhole founder John Hanke). Co-authored with Singhal, Haahr, Greenfield, John Hanke. Filings 2003-2019.
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Why Propagating Information Among Web Pages (2013) matters
This patent is part of the Daniel Egnor, Google Local Search Patents research track inside the Nizam SEO War Room patents archive. It describes a piece of the search-engine machinery that working SEOs need to understand to optimize against modern ranking and retrieval systems. A deeper annotated walkthrough of this patent — covering the claims, the disclosure, the prior art it cites, and the algorithms it influences — is queued for the next archive expansion pass.
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Related research
Patents in the Daniel Egnor, Google Local Search Patents track are cross-linked to neighboring tracks where the same inventor or research lineage continues. Read this patent alongside the other entries in the track to recover the full research arc — the original disclosure, its continuations and divisional applications, and any follow-up patents that branched from the same line of work.
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For example, a working SEO consultant uses Propagating Information Among Web Pages (2013) when diagnosing a ranking drop, planning a content calendar, or briefing a client on why a tactic shifted. However, the concept only compounds when paired with the surrounding entries in the encyclopedia and patents archive. In addition, the platform connects this concept to live SERP data so the theory carries through to execution.
How does Propagating Information Among Web Pages (2013) work in modern search?
The full breakdown is in the article body above. In short: Propagating Information Among Web Pages (2013) ties into how search engines and AI answer engines weigh signals — every detail (definition, ranking impact, related patents, related signals) is captured in this article and cross-linked to neighboring entries in the encyclopedia and patents archive.
Working SEOs reach for Propagating Information Among Web Pages (2013) when diagnosing why a page ranks where it does, when planning a content strategy that aligns with the surfaces search engines and answer engines weigh, and when explaining ranking moves to non-technical stakeholders. The concept is one piece of the broader Semantic SEO + AEO operating system; the Nizam SEO War Room platform ties it to live SERP data, the patent lineage that introduced it, and the strategy moves that compound across projects.
Where Propagating Information Among Web Pages (2013) fits in the Semantic SEO + AEO stack
Search engines have moved from keyword matching toward semantic understanding, entity reasoning, and AI-mediated answer generation. Propagating Information Among Web Pages (2013) sits inside that shift — its weight, its measurement, and its downstream effects all changed when the underlying ranking and retrieval systems changed. Read the related encyclopedia entries linked above for the surrounding context.
The concept of Propagating Information Among Web Pages (2013) is grounded in the search-engine research lineage tracked in the Nizam SEO War Room platform. Primary sources:
Related encyclopedia entries and patent walkthroughs are linked inline above. The Strategy Brain inside the platform connects these sources to live project state so the research has a direct execution surface.
Finally, to summarize. Propagating Information Among Web Pages (2013) matters because it intersects directly with the signals search engines and AI answer engines use to rank and surface results. The full article above covers the mechanism in depth, the patents it derives from, and the related encyclopedia entries to read next.