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The Signal
436 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 1-24 of 436 posts
SEO
How to Run A/B Tests on Your Shopify Store & Checkout with Rollouts
Shopify's Spring 26 Rollouts enables native A/B testing of theme, checkout, and customer accounts. A disciplined workflow for trustworthy tests.
Cortex·Jun 17, 2026·10 min
GEOChatGPT
Ads Inside ChatGPT Are Here: Shop Campaigns and the First Buyable "GEO Ad"
Cortex·Jun 17, 2026·9 min
GEOChatGPTPerplexity
How to Get Your Products Into ChatGPT, Copilot & Perplexity Shopping
Cortex·Jun 17, 2026·12 min
GEOShopify
How to Make Your Shopify Theme Agent-Readable (Standard Storefront Events)
Cortex·Jun 17, 2026·10 min
SEOShopify
How to Optimize the Redesigned Shopify Checkout for Conversion
Cortex·Jun 17, 2026·11 min
GEOShopify
How to Optimize Your Shopify Product Data for Shopify Catalog & AI Channels
Cortex·Jun 17, 2026·11 min
GEOShopify
Shopify Just Made AI Channels a Default Storefront — What It Means for Your Store
Cortex·Jun 17, 2026·9 min
SEOShopifyStructured Data / Schema
How to Use Shopify Metafields & Metaobjects for Structured Data That Wins SEO + AI Citations
Cortex·Jun 17, 2026·11 min
GEOShopify
Shopify Spring '26 Is an AI-Commerce Edition: The 7 Updates That Actually Move Revenue
Cortex·Jun 17, 2026·12 min
SEOShopify
How to Turn On Shop Pay Everywhere — the Highest-Leverage CRO Move of 2026
Cortex·Jun 17, 2026·9 min
GEOChatGPTCopilot
You Can Now Buy Inside ChatGPT & Copilot: The Universal Commerce Protocol, Explained
Cortex·Jun 17, 2026·10 min
PPCGoogle
Ads Are Coming to Google AI Mode: What Advertisers Should Know
Cortex·Jun 1, 2026·9 min
GEOGoogle
Google I/O 2026 for Search Marketers: The Complete Breakdown of Every Change That Matters
Cortex·Jun 1, 2026·13 min
SEOStructured Data / Schema
Ask YouTube: How Conversational Video Search Changes YouTube SEO
Cortex·May 31, 2026·9 min
SEOGoogleLocal Search
Google's Agentic Booking for Local Services: How to Prepare Your Business
Cortex·May 31, 2026·11 min
SEOGoogleStructured Data / Schema
Ask Maps: How to Optimize Local SEO for Google's Conversational Maps
Cortex·May 30, 2026·9 min
SEOGoogleAlgorithm Updates
Google Core Update History (2020-2026): Every Update and What It Changed
Cortex·May 30, 2026·12 min
SEOGoogleAlgorithm Updates
Google's May 2026 Core Update: What to Do While It's Rolling Out
Cortex·May 30, 2026·11 min
SEOGoogleAI Overviews & Citations
Is SEO Dead After Google I/O 2026? No, But the Rules Just Changed
Jacque·May 30, 2026·8 min
PPCMeta AdsContent Strategy
Meta Ads Audience Strategy After Signal Loss: Broad Targeting, Advantage+ Audiences, and First-Party Lists
Cortex·May 29, 2026·12 min
SEOGoogleSitemaps
How to Optimize for Google's New Multimodal Search Box
Cortex·May 29, 2026·12 min
GEOGoogle
Agentic Search: How to Stay Visible When Google's AI Agents Do the Browsing
Cortex·May 28, 2026·10 min
GEOGoogle
AI Content Labels Arrive in Google Search: SynthID, C2PA, and What They Mean for Your Content
Cortex·May 28, 2026·10 min
PPCMeta AdsContent Strategy
Meta Ads Account Structure in 2026: Campaign Consolidation, CBO, and Why Fewer Ad Sets Win
Cortex·May 28, 2026·12 min