Green Flag Digital Blog - SEO, GEO and PR

The latest on content marketing and scalable SEO.
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Digital PR vs Content Marketing

In a content marketing campaign, an asset is created and promoted to give publishers a reason to talk about your…

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Digital PR vs Traditional PR

Digital PR seeks to land coverage and links in digital outlets for PR and SEO benefits for the client. Traditional…

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How to Execute a Winning Digital PR Campaign, Start to Finish

Digital PR campaigns take a lot of people, work, and steps to be successful. Well executed campaigns bring great scale,…

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Geo-Rankings Always Win: 36 Digital PR Campaigns That Say Your City or State is Best (or Worst) in 2026

Which city is the most tech savvy? Which states are most vulnerable to AI? Where are you most likely to…

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Top AI Models Ranked on LLM Leaderboards

BREAKING NEWS: Thursday April 23, 2026: Chat GPT 5.5 released at approximately 2:30pm PDT 5:30 pm EDT OpenAI released ChatGPT…

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AI Answer Engine Optimization (AEO) Best Practices in 2026: Lessons from Industry Leaders like Hubspot

“Traditional SEO isn't enough anymore—58% of Google searches now result in zero clicks as AI overviews dominate results.” -HubSpot If…

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Is Informational Content Dead? How to Create a Successful Glossary for Humans and Robots in 2026

Over the course of 2025, we built a 100+ page glossary for a cybersecurity SaaS, in an era when informational…

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Expert Systems 101 – and the Connection to Modern AI, Knowledge Graphs, Ontologies and SEO

"Expert Systems" is an old-school term used in the 1970s as computer scientists attempted to hardcode in expert knowledge and…

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Global AI Spending and Budgeting in 2026: What Experts are Predicting

How in the world are unified teams of CEOs, CFOs, and CMOs to budget for AI marketing in 2026? We…

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AI & LLM Search Ranking Factors – a Working List for AEO and GEO Purposes

What are the AI ranking factors for LLM tools like ChatGPT? No one really knows all of them, but there…

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