Google Spam Update (September 2026) Completed on October 8. Three Points to Check in Search Console Now That the 14-Day Volatility Period Has Ended

Google Spam Update (September 2026) Completed on October 8. Three Points to Check in Search Console Now That the 14-Day Volatility Period Has Ended

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Google’s “September 2026 Spam Update” finished rolling out on October 8, 2026. Since it began on September 24, the deployment lasted approximately 14 days. While multiple SEO tools detected ranking fluctuations starting around September 23, Google explained that the movement at that time was separate from the spam update.From the perspective of someone who monitors…

Google September Spam Update Enters Final Phase, AI Overviews Expand to Brand Name Searches

Google September Spam Update Enters Final Phase, AI Overviews Expand to Brand Name Searches

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Good morning. This is the SEO news for October 10, 2026. This morning, we will cover the rollout status of the September spam update, tracking data on the appearance rate of AI Overviews in brand name searches, a subtly useful improvement to Search Console, and two document updates released by Google. 1. Google September Spam…

Generative AI’s Top Choice for ‘Water Server’ is Every Precious (77.8% Mention Rate) — Surveying ‘AI Recommendations’ via Fixed-Point Queries to ChatGPT and Gemini (September 2026) —

Generative AI’s Top Choice for ‘Water Server’ is Every Precious (77.8% Mention Rate) — Surveying ‘AI Recommendations’ via Fixed-Point Queries to ChatGPT and Gemini (September 2026) —

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Branding Works, Inc. (Headquarters: Kashiwa City, Chiba Prefecture; CEO: Yasunori Neya; hereinafter ‘the Company’) is conducting a fixed-point survey to continuously record which companies generative AI names when asked, ‘What water server do you recommend?’ and is releasing the results for September 2026. Key Findings of the Survey ・The most frequently mentioned brand was Every…

Creator Economy Event Calendar – September 28, 2026 – Advertising Week New York, Content Marketing World, And VidSummit

Creator Economy Event Calendar – September 28, 2026 – Advertising Week New York, Content Marketing World, And VidSummit

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This issue’s Creator Economy calendar spans nine events from September 29 through October 13, 2026, with stops in Fargo, the Dallas-Fort Worth area, Los Angeles, New York, Denver, Miami Beach, Toronto and Philadelphia. The slate covers travel content creation, video creator monetization, entertainment industry strategy, advertising and marketing technology, content marketing, and regional creator-brand…

A Store-Level Breakdown of the Generative AI ‘Three Kingdoms’ Era Shifted in Six Months [Announced September 22, 2026, Comscore Survey]｜shishimaru（獅子丸）

A Store-Level Breakdown of the Generative AI ‘Three Kingdoms’ Era Shifted in Six Months [Announced September 22, 2026, Comscore Survey]｜shishimaru（獅子丸）

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To summarize: 1) ChatGPT’s market share dropped from 70% in January 2026 to 50% in June; 2) Gemini (17% to 30%) and Claude (2% to 11%) have gained share accordingly; and 3) the assumption that ‘AI just means ChatGPT’ is crumbling within six months, making the idea of using different AIs for different situations a…

Google rollt September Spam Update aus – bereits das 4. in 2026

Google rollt September Spam Update aus – bereits das 4. in 2026

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Das September Spam Update rollt weltweit und für alle Sprachen aus. Der Roll-out kann bis zu zwei Wochen dauern und damit länger als die bisherigen Spam Updates 2026, die jeweils nach wenigen Tagen abgeschlossen waren. Das bestätigte John Mueller, Search Advocate bei Google, gegenüber Search Engine Roundtable, Google lässt viele Fragen zum September Spam Update…

■ Agent AI Daily Trend Watch (Execution Date: September 21, 2026)｜阿南　共樹

■ Agent AI Daily Trend Watch (Execution Date: September 21, 2026)｜阿南　共樹

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Target period: September 18–20 (includes weekend data due to Monday). Important cases from September 16–17 have been moved to “Minor Movements”. 1. Today’s Highlights (within 3 lines) The biggest topic of the weekend is “Plugin4Shell,” a zero-click RCE common to four major coding agent products. Two products have been patched, while two remain unpatched or…