Google Search, Search Central, AI Overviews, and AI Mode.
SEO / GEO Daily Digest — 2026-10-21
Bing introduced Topics Portfolio (Beta). A Cloudflare and OpenAI pilot reportedly enlarged the ChatGPT Search index. Ahrefs’ study of 15 million fan-out queries finds that most replies do not search the web. Chartbeat puts North American publishers’ search share of pageviews at 12%. Google has not confirmed missing desktop AI Overview labels.