A Court Filing Reports 51% to 94% Lower Publisher CTR in Copilot
A plaintiffs’ filing reports much lower publisher click-through rates in Copilot than Bing Web Search. Here is what the figures prove, omit and change.
Latest AEO & AI Search stories
Latest answer-engine articles
Changes to AI answers, source citations and publisher discovery.
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Claude in Chrome Compliance API: What Browser-Agent Transcripts Capture
Anthropic’s Enterprise compliance export records prompts, responses and text tool activity for Claude in Chrome, with important exclusions and retention limits.
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GPT-5.5 Retires From ChatGPT and Codex on October 14: Migration Checklist
GPT-5.5 is leaving ChatGPT, ChatGPT Work and Codex on October 14, while the API remains unaffected. Use this surface-by-surface migration plan.
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Google Tests Publisher Payments for Contributions to AI Answers
Google is testing payments when publisher content significantly contributes to AI answers. Here is what is confirmed, undisclosed and worth measuring.
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What Perplexity’s CobbleDB Reveals About AI Search Retrieval
Perplexity reports roughly 80% lower read latency after separating passage processing, publishing and hot retrieval. Here is what publishers can and cannot infer.
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Search and AI Changes: September 14-30, 2026
A source-led briefing on September search and AI changes, now including Cloudflare agent payments, Shopify AI checkout, OpenAI hosted browsing, Perplexity Fast Search and Claude retirement.
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AI SEO: What It Is, How It Works, and What to Measure
Learn what AI SEO means, how it differs from AEO and GEO, what Google documents, and how to measure rankings, citations, referrals, and conversions.
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Search and AI Changes: September 7–13, 2026
Thirteen documented search and AI changes from September 7–13, plus two community signals that still require controlled tests.
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GPT-6 Astra’s BrowseComp Score Is Not a Citation Quality Score
OpenAI reports a 91.5% BrowseComp score for GPT-6 Astra. A new Perplexity customer story adds engineering context, not a consumer citation benchmark.
