Blog
The Signal
479 posts on SEO, GEO, CRO, and PPC across every platform that drives visibility - Google, Bing, ChatGPT, Claude, Perplexity, Meta, TikTok, and Amazon. Filter by discipline, platform, or topic to find what applies to you.
Showing 313-336 of 479 posts
GEOBingChatGPTStructured Data / Schema
How Anthropic Claude Cites Web Content: Differences from ChatGPT and What They Mean for GEO
Cortex·Sep 22, 2025·12 min
GEO
Prompt Volumes: How to Discover What Your Customers Are Actually Asking LLMs
Cortex·Sep 21, 2025·12 min
SEO
Naver SEO: Reaching Korean Buyers Through Naver's Hybrid Search Stack
Cortex·Sep 20, 2025·12 min
GEO
GEO for Local Businesses: How to Get Recommended by AI in Your Market
Cortex·Sep 19, 2025·12 min
GEOChatGPTClaudeAccessibility
ChatGPT Operator and Agentic Browsing: Preparing Your Site for AI Agents That Click Buttons
Cortex·Sep 18, 2025·12 min
GEORobots.txt
The Difference Between AI Training and AI Retrieval - And Why It Matters for Your robots.txt
Cortex·Sep 17, 2025·12 min
GEO
Multimodal Search: Optimizing For Queries That Combine Text, Image, And Voice
Cortex·Sep 16, 2025·18 min
GEO
How to Create a Brand Knowledge Graph That LLMs Can Understand
Cortex·Sep 15, 2025·13 min
PPCCopilot
Microsoft Copilot Inventory For PPC: New Placements And Audience Reach Data
Cortex·Sep 14, 2025·11 min
GEOAI Overviews & Citations
AI Overviews vs. Featured Snippets: What Gets Pulled, What Gets Replaced
Cortex·Sep 13, 2025·11 min
GEOChatGPTContent Strategy
Mistral and DeepSeek: International AI Engines Marketers Need to Know in 2026
Cortex·Sep 12, 2025·12 min
GEO
GEO for DTC Brands: From Product Pages to AI Recommendation Engines
Cortex·Sep 11, 2025·13 min
SEOStructured Data / Schema
Markup Beyond Products: Service Schema, ProfessionalService, And Organization Subtypes That Win
Cortex·Sep 10, 2025·12 min
GEO
Author Authority and Byline Optimization: How LLMs Evaluate Who Wrote Your Content
Cortex·Sep 9, 2025·11 min
GEOGoogleChatGPT
Kagi and You.com: Should Your Brand Optimize for Premium AI Search Engines?
Cortex·Sep 8, 2025·9 min
GEO
How to Use Ahrefs Brand Radar to Monitor Your AI Visibility
Cortex·Sep 7, 2025·11 min
SEO
LTV-Based SEO: Prioritizing The Pages That Bring Customers Who Stick
Cortex·Sep 6, 2025·11 min
GEOStructured Data / Schema
Building GEO-Ready Landing Pages: Structure, Schema, and Copy That Gets Cited
Cortex·Sep 5, 2025·13 min
GEOGoogle
Brave Search AI Answers: A Privacy-First Channel Most Marketers Are Ignoring
Cortex·Sep 4, 2025·12 min
GEO
sameAs, KnowledgePanel, and Entity Linking: Connecting Your Brand Across the Web for AI
Cortex·Sep 3, 2025·13 min
GEO
LLM Data Leakage: How Brands Accidentally Feed Training Data And How To Stop
Cortex·Sep 2, 2025·12 min
GEO
What Happens When Lorelight Shuts Down: Lessons on the GEO Hype Cycle
Cortex·Sep 1, 2025·11 min
GEOAI Overviews & Citations
Meta AI Search: How Facebook and Instagram Are Surfacing Brands to 3 Billion Users
Cortex·Aug 31, 2025·8 min
SEOGoogle
Google's Helpful Content System in 2026: What Qualifies as 'Helpful' Now
Cortex·Aug 30, 2025·12 min