Daily Search Forum Recap: October 26, 2026

AI Overviews now appear in more than 80% of Google searches, up from 50% in June 2025 and roughly 15% the year before, according to data from Semrush, SE Ranking and seoClarity reported in the October 26, 2026 Search Engine Roundtable recap. The same recap noted significant Google Search ranking volatility on October 24, 2026, and reported that Google published a help document titled "About Review summaries" stating that "review summaries on Search are AI-powered summaries of online reviews that appear directly as part of your Search ads." OpenAI also began rolling out a ChatGPT ad format with a dotted, underlined "Learn more" arrow link, with some ChatGPT ads served through Amazon DSP.

Here is a recap of what happened in the search forums today, through the eyes of the Search Engine Roundtable https://www.seroundtable.com and other search forums on the web. We saw more Google Search ranking volatility over the weekend. Over 80% of searches now contain Google AI Overviews. Google Discover is testing disabling clicks. Google Ads launched a new help document on AI-generated review summaries. Google Ads 1-click AI Max experiments. ChatGPT Ads has a new learn more link that may be served by Amazon DSP. Search Engine Roundtable Stories: - Google Search Ranking Volatility Gets Heated October 24th https://www.seroundtable.com/google-search-ranking-volatility-heated-42373.html This past Saturday, October 24th, we saw some significant ranking volatility captured by many of the third-party Google tracking tools. There was also some heavy chatter within the SEO industry about ranking movement and Google traffic changes over the past couple of days. The two together make me believe that there was some Google Search ranking adjustment released Friday and into Saturday. - Over 80% Of Google Searches Have AI Overviews & Growing https://www.seroundtable.com/over-80-of-google-searches-have-ai-overviews-42372.html AI Overviews now show up for over 80% of Google Searches, that is up from 50% in June of last year and about 15% from the year before that. This is from recent data from Semrush, SE Ranking, and seoClarity. - Google Ads AI-Generated Review Summaries Help Doc https://www.seroundtable.com/google-ads-ai-review-summaries-doc-42370.html Google has published a new help document named About Review summaries that explains that "review summaries on Search are AI-powered summaries of online reviews that appear directly as part of your Search ads." We have seen AI-generated summaries for sponsored results in Google for some time now, and now there is a help document on it. - ChatGPT Ads With Learn More Arrow Link; Some Served Through Amazon DSP https://www.seroundtable.com/chatgpt-ads-learn-more-amazon-dsp-42371.html OpenAI seems to be rolling out a new ad format for some ChatGPT Ad units that have a Learn more link, that is dotted and underlined, and also with an arrow going upwards. And in some cases, ChatGPT Ads seem to be served with Amazon DSP. - Google Discover Tests Disabling Clicks In Sources Section https://www.seroundtable.com/google-discover-disabling-clicks-42369.html Google is reportedly testing disabling the ability to click on the sources button in the Google Discover card of articles. Normally, when you click on the sources, it will open up a new screen with all the source articles and links to them. - Google Ads 1-Click AI Max Experiment Recommendation https://www.seroundtable.com/google-ads-1-click-ai-max-experiment-42324.html Google Ads updated its frequently asked questions page for AI Max search campaigns with a section on 1-click AI Max experiments. Google wrote in the document, "If your account is eligible, you may find a 1-click experiment recommendation on your Recommendations page." - Googler Baseball Card https://www.seroundtable.com/photos/google-baseball-card-42339.html Here is a photo of a custom Google baseball card. It says Google SFO Team and at the bottom it says field day all-star Google SFO field day at Oracle Park / October 15, 2026. Other Great Search Threads: - A post on how we've been securing our frontier model training environment. We've been building tools around our frontier cyber models, which have secured us far beyond what we could have unassisted and should generalize as key to how defenders secure themselves going forward. https://x.com/gdb/status/2113724268773023917 , Greg Brockman on X - Merchants Center video bug has been fixed now https://x.com/citizen zoo/status/2113917921538040122 , Citizen Zoo on X - Tracked this live this morning: the AI Overview just fused inside the hotel KP https://www.linkedin.com/feed/update/urn:li:activity:7519536660909469696/ , Ben Fisher on LinkedIn - Google and ChatGPT Audience Overlap | September 2026 → 14.1% of primary Google visitors also visited ChatGPT. → 93.7% of primary ChatGPT visitors also visited Google. https://x.com/Similarweb/status/2114102128612368681?s=46&t=9VuTI-rbvN3Kx7iAmNiszw , Similarweb on X Search Engine Land Stories: Other Great Search Stories: AI & LLMs - Securing our frontier model training environment https://openai.com/index/securing-our-frontier-model-training-environment/ , OpenAI - 5 creative projects built with Gemini 4 Argon https://blog.google/products-and-platforms/products/gemini/gemini-4-argon-builders/ , Google Blog - OpenAI makes its Jev competitor widely available as decision model competition heats up https://techcrunch.com/2026/10/22/openai-makes-its-jev-competitor-widely-available-as-decision-model-competition-heats-up/ , TechCrunch - Accurate Facts Can Still Produce a False AI Answer, and Courts Are Starting to Hold the Platform Responsible https://duaneforresterdecodes.substack.com/p/accurate-facts-can-still-produce , Duane Forrester Decodes - No Signs of AI Payoff Outside the Tech Sector https://www.apollo.com/wealth/insights-news/insights/daily-spark/no-signs-of-ai-payoff-outside-the-tech-sector , The Daily Spark - Knowledge Catalog: self-learning context enrichment for AI agents https://cloud.google.com/blog/products/data-analytics/knowledge-catalog-self-learning-context-enrichment-for-ai-agents , Google Cloud Blog - AI answer engines often bypass local news outlets https://pressgazette.co.uk/news/ai-answer-engines-bypass-local-news-outlets-going-straight-to-official-sources/ , Press Gazette Industry & Business - Global PC Shipments Plunge 21% in Q3 2026; Q4 Decline to Deepen to 27% https://counterpointresearch.com/en/insights/global-pc-shipments-plunge-21-percent-in-q3-2026 , Counterpoint - AI Spending Fears Threaten to Swamp Big Tech’s Strong Earnings https://www.bloomberg.com/news/articles/2026-10-25/ai-spending-fears-threaten-to-swamp-big-tech-s-strong-earnings , Bloomberg - Owners of Elvis Presley’s Music Sue Anthropic for Copyright Infringement https://www.nytimes.com/2026/10/25/arts/music/anthropic-lawsuit-elvis-presley-songs.html?unlocked article code=1.LVE.Unk9.7e04-FAQ9Ei8&smid=nytcore-ios-share , New York Times Links & Content Marketing - AI Content Marketing: How to Stand Out From AI Slop https://www.latimes.com/000001a1-5f44-d3b6-a3a9-fffe4e100000-123 , Los Angeles Times - AI for content marketing: What it is and how it works https://www.hostinger.com/in/tutorials/ai-for-content-marketing/ , Hostinger Local & Maps - I've used Google Maps for years, but these 6 features make me wonder what else I've missed https://www.xda-developers.com/used-google-maps-for-years-but-these-settings-make-me-wonder-what-else-ive-missed/ , XDA Developers - Trump says he asked Google CEO to rename Atlantic Ocean on Maps https://www.theguardian.com/us-news/2026/oct/22/trump-atlantic-ocean-rename-google , The Guardian PPC - Budget-limited campaigns after August 17: the ROAS data - smec https://smarter-ecommerce.com/blog/en/google-ads/budget-limited-campaigns-after-august-17-the-roas-data/ , Smarter Ecommerce - Display Expansion Moves to Channel Prioritization in February 2027 https://ppcnewsfeed.com/ppc-news/2026-10/display-expansion-moves-channel-prioritization-february-2027/ , PPC News Feed - How to connect your favorite AI assistant to Google Ads with Optmyzr MCP https://www.optmyzr.com/blog/connect-ai-assistant-to-google-ads/ , Optmyzr - Your Gmail and Photos could now fuel Google's personalized ads https://www.androidauthority.com/google-personal-intelligence-privacy-3727111/ , Android Authority - Here’s Why ChatGPT Is Now an Ecommerce Ad Channel Worth Taking Seriously https://www.jxtgroup.com/heres-why-chatgpt-is-now-an-ecommerce-ad-channel-worth-taking-seriously/ , JXT Group - Google Ads Introduces Centralized Policy Issue Tracking https://ppcnewsfeed.com/ppc-news/2026-10/google-ads-introduces-centralized-policy-issue-tracking/ , PPC News Feed - Demand Gen Creative Guidelines Enhance Engagement https://ppcnewsfeed.com/ppc-news/2026-10/demand-gen-creative-guidelines-enhance-engagement/ , PPC News Feed - Demand Gen Cost Adjustment Timeframe Updated https://ppcnewsfeed.com/ppc-news/2026-10/demand-gen-cost-adjustment-timeframe-updated/ , PPC News Feed - Microsoft Advertising Launches Redesigned Website https://ppcnewsfeed.com/ppc-news/2026-10/microsoft-advertising-launches-redesigned-website/ , PPC News Feed Search Features - AI Overviews Appear on 82.5% of US Brand Searches \ Study\ https://visible.seranking.com/blog/ai-overviews-branded-searches/ , SE Ranking - Google tests new tab menu design in AI Mode https://searchenginewatch.com/google-tests-new-tab-menu-design-in-ai-mode/ , Search Engine Watch SEO - AI search strategy: 4 layers of brand visibility https://www.semrush.com/blog/ai-search-strategy/ , Semrush - Technical SEO in the AI Search Era in 2026 https://hub.seofomo.co/surveys/seofomo-technical-seo-survey/ , SEOFOMO Survey - Why Isn’t My New Website On Google When The Designer Said It Was SEO Friendly? https://nikki-pilkington.com/why-isnt-my-new-website-on-google-when-the-designer-said-it-was-seo-friendly/ , Nikki Pilkington - Google’s AI search changes upended online publishing https://www.theverge.com/column/1017983/google-ai-search-online-publishing , The Verge Feedback: Have feedback on this daily recap; 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