Author: Paul J Bruemmer

Trust has been a key factor at Google for many years, but until now, effectively labeling entities and connecting them to a knowledge graph has been challenging. I strongly advise plaintiff attorneys to work closely with their SEO teams to develop a comprehensive playbook for optimizing their entities.
This blog post outlines several compelling reasons for taking this approach and how it can significantly enhance your online visibility and client acquisition efforts.
Google’s patent on trust-based search result ranking introduced a system where search engine results are influenced by the trustworthiness of entities that provide labels or annotations to documents.
For plaintiff attorneys seeking to acquire new clients, understanding and leveraging this system can significantly enhance their online visibility and attract potential plaintiffs. Here’s how this can be applied in practice:
Entities and Trust Ranks in Legal Context

An “entity” in the context of search engines like Google refers to a distinct and identifiable object or concept that can be uniquely recognized and categorized.
Entities can be people, places, organizations, events, products, or even abstract concepts. For example, “Apple Inc.,” “Albert Einstein,” and “The Eiffel Tower” are all entities because they represent specific, identifiable items that can be connected to various pieces of information.
Entities are crucial in the functioning of knowledge graphs, which are databases that store information about these entities and their relationships. The knowledge graph helps Google understand the context and meaning behind search queries, making it possible to deliver more accurate and relevant search results.
In practical terms, for a plaintiff attorney, an entity could be the law firm itself, the attorneys who work there, notable cases they’ve handled, or even specific legal terms and concepts related to personal injury law.
By ensuring these entities are correctly labeled and tied to a knowledge graph, a law firm can significantly improve its visibility in search results, as the search engine can better understand the relevance and authority of the firm in relation to specific legal queries.
Optimizing entities involves structuring data in a way that search engines can easily recognize and categorize, which might include using schema markup, creating detailed and accurate online profiles, and ensuring consistent information across various platforms.
This optimization helps in associating the entity with authoritative content, which is critical for enhancing trust and search engine rankings.
In the context of a plaintiff attorney’s website, the “entities” referred to in Google’s system could also include the attorneys themselves, law firms, legal experts, or even satisfied clients who leave reviews or testimonials.
The trust rank of these entities is a measure of their credibility and authority in the legal field. For instance, a law firm that consistently publishes well-researched legal articles, case studies, or expert opinions on personal injury law can build a strong trust rank.
Example Application:
- Publishing Expert Content: By regularly publishing articles on recent legal cases, changes in personal injury law, or expert opinions on relevant topics, a law firm can enhance its trust rank. These articles could be annotated or linked to by other trusted legal entities, further boosting the firm’s credibility in search rankings【Ori Zilbershtein】.
Trust Rank Calculation and Influence on Plaintiff Searches

When potential plaintiffs search for legal representation, the search engine identifies relevant documents (like law firm websites or articles) and considers the trust ranks of the entities that provided labels or annotations. For a plaintiff attorney’s website, this means that content endorsed or linked by trusted entities will likely appear higher in search results.
Example Application:
- Leveraging Testimonials and Reviews: Encouraging clients to leave detailed reviews or testimonials that are rich in keywords relevant to personal injury law can improve the trust rank of the website. If these testimonials are labeled by trusted review platforms or linked by other reputable legal websites, it can significantly enhance the site’s visibility for relevant search queries【Kopp Online Marketing】.
Role of Annotations and Labels
Annotations and labels play a crucial role in Google’s system. For plaintiff attorneys, these could include client reviews, endorsements from other attorneys, or mentions in legal directories and publications.
The more a website is annotated by trusted entities, the more likely it is to rank highly in search results for relevant legal queries.
Example Application:
- Gaining Endorsements from Legal Directories: Ensuring that the law firm is listed and favorably reviewed in authoritative legal directories like Avvo or Martindale-Hubbell can act as powerful annotations. These annotations signal to Google that the law firm is a trusted source in the legal field, improving its ranking for searches related to personal injury claims.
Building and Maintaining Trust
The trust rank of an entity is not static; it can increase with consistent positive user interactions and decrease if trust signals diminish.
For plaintiff attorneys, maintaining a high trust rank involves continuous engagement with clients, regularly updating content, and staying active in legal communities.
Example Application:
- Consistent Engagement through Content Marketing: A law firm can maintain its trust rank by regularly updating its blog with new content, responding to client inquiries, and engaging with followers on social media. Additionally, participating in webinars or offering free legal consultations online can foster ongoing trust and engagement, signaling to Google that the entity remains relevant and trustworthy.
Strategic Partnerships and Collaborations
Forming partnerships with other high-trust entities, such as legal associations or reputable news outlets, can also boost a plaintiff attorney’s website trust rank.
These partnerships can lead to endorsements, guest posts, or featured articles that link back to the attorney’s website.
Example Application:
- Collaborating with Legal Associations: Partnering with respected legal associations to publish joint content or participate in public webinars can enhance the attorney’s visibility and trust rank. For example, co-authoring articles with members of the American Bar Association (ABA) and having them linked to from the ABA’s website can significantly boost the trust associated with the attorney’s website.
Key Sections of the Patent for Plaintiff Attorneys

For those interested in the technical specifics, certain sections of the patent are particularly relevant:
- Trust Rank Determination: This section explains how the trust rank of an entity (such as a law firm) is calculated based on user interactions and historical data.
- Annotation Database: It describes how annotations (such as client testimonials or legal directory listings) are stored and used to influence search result rankings.
- Trust Rank Aggregation: This part details how trust ranks from multiple entities (like endorsements from different legal authorities) are combined to influence the ranking of the attorney’s content.
- Trust Decay Mechanism: This section outlines how a law firm’s trust rank can decrease over time if it fails to maintain client engagement and continuously update its content.
Conclusion
Google’s trust-based search ranking system offers plaintiff attorneys a powerful tool to enhance their online presence and attract new clients.
By focusing on building and maintaining trust through high-quality content, positive client interactions, and strategic partnerships, attorneys can significantly improve their visibility in search results.
Understanding and applying these principles can lead to a sustained competitive advantage in acquiring new plaintiff clients.
For further technical details, your SEO can review the full patent documentation on Google’s Patent US7603350B1 on Search result ranking based on trust.



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