Blog
Notes on entity SEO, local search, and the rest of life
I am an entity SEO strategist in Ventura, California. Most posts cover entity SEO, local SEO, and how AI search systems work.
I also write about living with multiple sclerosis (MS) and about Ventura. Newer posts appear first.
Latest

Deep entity understanding
Beyond surface definitions Most people in SEO think "Deep Entity Understanding" means memorizing definitions and adding terms like "semantic relevance" to sound impressive. That...

How to define your target audience in 6 questions
Define your target audience by answering six questions and then describing the result as one specific person. The six questions cover age, location, most common gender, how to promote to them, where they spend time online, and what content format they prefer. A...

Gemini Embedding 2
Gemini Embedding 2 is a multilingual embedding model from Google. It encodes text, images, video, audio, and PDFs into one shared vector space. Because every input type lands in the same space, a text query can retrieve an image, and an image can retrieve a passage of...

Word2Vec: Transforming Words into Meaningful Vectors
Words have hidden relationships. Word2Vec reveals them Words connect and relate through meaning. Word2Vec turns these connections into numbers that computers can process. Consider this example: "King" minus "man" plus "woman" equals "queen." This arithmetic is...

The Lead Generation System That Changed Everything
Lead generation is the foundation of a business, and everything else flows downstream from it. I have spent 13 years building landing pages for clients, and in that time I have found that offers, ads, and websites all depend on getting leads. You can fix your offers,...
Articles on entity SEO: optimizing for the people, places, and brands your pages describe, and helping Google recognize your business.
Deep entity understanding
Beyond surface...
Content Architecture and Linking: Building Semantic Networks for Entity SEO
Content architecture and...
The What, When, Why, and How of Entity SEO 2025-2026
Entity search engine...
Articles on SEO strategy for businesses, including SEO tool reviews, link building, and content planning for service businesses.
Content Architecture and Linking: Building Semantic Networks for Entity SEO
Content architecture and...
The 7 Deadly Sins of Website Content
This post covers how to...
Does Traditional Guest Posting Still Matter for SEO Today?
For years, search engine...
Articles on optimizing individual pages, including title tags, article titles, keyword placement, content quality, and HTML elements such as the hgroup tag.
The 7 Deadly Sins of Website Content
This post covers how to...
Article Title Types
Writing an article title...
Title Tag Best Practices Post Google Leak
Why your title tag is...
Articles on technical SEO, including Google's crawl budget guidance, redirects for retired pages, and finding unused JavaScript and CSS with Chrome DevTools.
Google Revises Crawl Budget Guide With More Precise Language and Expanded Guidance
Google has updated its...
Chrome DevTools Coverage: Find unused JavaScript and CSS
The Coverage panel...
How to Clean Up Your Portfolio Categories Before Google Thinks You’re a Mess
People in an SEO course...
Articles on search intent, the goal behind a search query, and how you can match your content to it.
What Is Search Intent And Why It Matters When Someone’s Toilet Is Overflowing
All right, picture a...
Guidance on internal linking, the links that connect pages on one website, and how content clusters help visitors and Google find related pages.
Content Architecture and Linking: Building Semantic Networks for Entity SEO
Content architecture and...
Articles on how Google and AI search systems such as AI Overviews and Perplexity work, and how you can adjust your content for them.
Gemini Embedding 2
Gemini Embedding 2 is a...
Word2Vec: Transforming Words into Meaningful Vectors
Words have hidden...
Combining Word2Vec, USE, and Gemini for Deep Semantic Analysis
Stack three embedding...
Articles on embeddings, which turn text into numerical vectors, and on models such as Word2Vec and Gemini Embedding that you can use for semantic analysis.
Gemini Embedding 2
Gemini Embedding 2 is a...
Word2Vec: Transforming Words into Meaningful Vectors
Words have hidden...
Combining Word2Vec, USE, and Gemini for Deep Semantic Analysis
Stack three embedding...
Articles on local SEO: ranking in Google Maps and local results, local keyword research, and strategies for local service businesses and agencies.
Business Information Standardization
Business Information...
Rank and Rent HVAC Websites: The No-Nonsense Beginner’s Guide
Here is the simple...
Rethinking Local SEO
The parable of the...
Articles on setting up your Google Business Profile and keeping your business information consistent across the web.
Entity SEO Tip #3: Get Your Google Business Profile Right
Your Google Business...
Articles on semantic SEO, which builds content around meaning, including semantic triples, schema for local service pages, and semantic depth and width.
Combining Word2Vec, USE, and Gemini for Deep Semantic Analysis
Stack three embedding...
Semantic Triple for SEO
Semantic triples can...
NLP vs NLU vs NLG
This post covers NLP vs...
Articles on natural language processing (NLP), the field of AI in which computers interpret and generate human language.
NLP vs NLU vs NLG
This post covers NLP vs...
Articles on digital marketing, including lead generation, advertising, persuasion, branding, audience research, and business growth.
How to define your target audience in 6 questions
Define your target...
The Lead Generation System That Changed Everything
Lead generation is the...
HIPAA compliance checklist for web developers
Your website's HIPAA...
Personal posts by Casey Keith about living with multiple sclerosis (MS), life in Ventura, California, and car reviews.
I’m 50 and Just Realized I’m Not in My 20s Anymore
When your body starts...
Understanding Karma and Self-Determination
The mechanics of...
Why I Release Control to Build Real Capacity
I discovered power...























