Marketing
Add a Site to Google Search Console and Submit a Sitemap
Add your site to Google Search Console, choose a Domain or URL-prefix property, verify ownership, submit a sitemap, and read each sitemap status.
8 min read
Polynomial World
Practical guides to web marketing and building with AI.
Step-by-step guides for marketers, small-business owners, and solo builders: set up ads and analytics correctly, connect your marketing data to AI assistants, and ship small sites yourself. Every guide links to the official documentation it relies on.
Latest guides
All articles →Engineering
Build a Landing Page with Claude Code, Step by Step
Install Claude Code, write a clear brief, build a static landing page, check mobile and accessibility, add analytics, and deploy it.
9 min read
AI & LLMs
How to Connect Claude to Google Ads with MCP
Set up Google's official Google Ads MCP server in Claude Desktop: Cloud project, API access level, credentials, config file, and safe, read-only use.
9 min read
AI & LLMs
How to Connect Claude to Google Analytics 4 with MCP
Set up Google's official Analytics MCP server for Claude: enable two APIs, create read-only credentials, add a Claude Desktop config, ask GA4 questions.
9 min read
AI & LLMs
How to Connect Claude to Google Search Console with MCP
There's no official Google MCP server for Search Console. Here's how to vet a community server, set up mcp-gsc in Claude Desktop, and keep it safe.
9 min read
AI & LLMs
How to Connect Claude to Meta Ads with MCP
Connect Claude to Meta's official ads MCP server as a custom connector, sign in with Facebook, ask for reports, and keep write actions under control.
9 min read
Guides by topic
Web marketing
Set up ads, analytics, and tracking correctly, and write pages that convert.
- Add a Site to Google Search Console and Submit a Sitemap
- GA4 Conversion Tracking with Google Tag Manager, Step by Step
- How to Get Your Content Cited by AI Search (GEO)
- Google Ads Search Campaign Setup Checklist
- Landing Page Checklist for Conversions
- LINE Official Account for Businesses Targeting Japan
- UTM Parameters: A Naming Convention That Stays Clean in GA4
- How to Write Responsive Search Ads That Pass Review
AI for marketers
Connect your marketing data to AI assistants with MCP, and prompt them well.
Build and ship
Vibe coding with care: build small sites, deploy them, and keep them secure.
Career essays
Moving from marketing and ad tech into AI and data, by Aaron Gayle.
- Career Change to AI: My Honest Plan to Pivot Into AI, Data & Engineering
- How to Get Into AI Without a Computer Science Degree
- Is It Still Worth Learning to Code in 2026? A Career Changer's Honest Answer
- Non-Technical AI Jobs: The Roles Nobody Tells Career Changers About
- The Tech Job Market Didn't Collapse — It Split in Two. Here's Where Career Changers Should Aim
- What Ad Tech Taught Me About AI That CS Grads Don't Know
Projects
- OYAKO ABC oyako.polynomialworld.com
A bilingual JA/EN content site for parents starting English at home with young kids.
- OYAKO ABC — App oyako-abc-app.vercel.app
The companion PWA — five-minute daily English routines for parent and child.
- Aaron Gayle aarongayle.com
Personal site — background, writing, and selected work.
- Aaron Gayle — Photography aarongayle.photography
Photography portfolio, mostly Tokyo and the surrounding mountains.