The AI search news that matters, with the part the newswires skip: not just what changed, but what to do about it. Written for marketing leads, executives, CMOs and business owners. Every item is verified at the primary source and comes with an operator's take. Three times a week, Monday, Wednesday and Friday, in English and 中文.
The changes that move your rankings and AI citations — and the exact move to make — before they cost you. Free, three times a week.
// LATEST
Every brief from the last 3 weeks. Older briefs live in the category sections below.
Ahrefs' 12 October 2026 study of US ChatGPT answers (2.4 million in March, 3.8 million in September) found PubMed rose from 64th to 4th among cited domains, while Reddit's share fell from 19.1% to 2.3% and Wikipedia's from 14.1% to 2.9%. A control on about 25,000 shared prompts showed the …
Google's September spam update ran from 24 September 2026 for 13 days and 16 hours, ending on 8 October, according to its Search Status Dashboard. The entry names no target. A practitioner column in Search Engine Journal advises waiting 10–14 days after completion before judging losses …
From 2026-11-12, Anthropic's updated Usage Policy (published 2026-10-08) prohibits using Claude to manipulate the sources search engines or AI systems draw answers from, including content that misrepresents its origin, authorship or independence. Its example is a set of sites posing as …
Google's September spam update ended October 8 — compare September 24 to October 8 before acting on drops Google's Search Status Dashboard records the update as complete on October 8, 2026, after about 13 days and 16 hours; it began September 24. Google's entry names no specific target …
Ahrefs crawled 232.8 million US desktop results and found AI Overviews on 83% of branded searches on 2026-09-29; the monthly rate rose from 61.3% in July to 73.3% in September. Of Interbrand's top 100 global brands, 63 showed one by 2026-09-30. In the 57 Overviews with full text visible …
Google's guide on AI-written content, updated 2026-10-01, says all AI-generated content must be manually fact-checked before publishing, and names title tags, meta descriptions, structured data and alt text as in scope. The changelog says only that the update added information from the …
Google is piloting payments to roughly 100 small and midsize publishers when AI Overviews use their content, per The Information via 9to5Google on 30 September 2026. Reported payouts run from under $1,000 over several months to over $1 million a year; Google has published no formula and …
Robby Stein, Google's VP of Product for Search, said on 28 September 2026 that AI Mode information monitoring, until now a perk of the paid Pro and Ultra plans, is rolling out to everyone globally. A user names what to watch, and Search keeps rechecking sites, forums, social posts and the …
// DATA_CATEGORY
Ahrefs' 12 October 2026 study of US ChatGPT answers (2.4 million in March, 3.8 million in September) found PubMed rose from 64th to 4th among cited domains, while Reddit's share fell from 19.1% to 2.3% and Wiki
Read the brief →Ahrefs crawled 232.8 million US desktop results and found AI Overviews on 83% of branded searches on 2026-09-29; the monthly rate rose from 61.3% in July to 73.3% in September. Of Interbrand's top 100 global brands,
Read the brief →OtterlyAI changed only the visible "last updated" date on 10 of its own articles on 2026-08-04. Citations rose from 4,800 to 6,312 over the next 30 days, while 2 untouched control articles fell 10.6%. OtterlyAI
Read the brief →ChatGPT, Copilot, Google and Perplexity cite almost entirely different pages for the same question — check each engine before concluding a brand is missing from AI answers. An arXiv audit by independent researcher Benjam
Read the brief →Someone else's web page can plant false claims about your brand in AI answers — off-the-shelf safety filters cut that attack's success rate by at most 5.7%. A September 2, 2026 preprint, Counter-GEO-Bench (arXi
Read the brief →// EVENT_CATEGORY
Google is piloting payments to roughly 100 small and midsize publishers when AI Overviews use their content, per The Information via 9to5Google on 30 September 2026. Reported payouts run from under $1,000 over several mo
Read the brief →EU hotels, airlines and restaurants now rank below Expedia and Booking.com on Google — the rebuild is Digital Markets Act compliance, so no amount of SEO moves a direct booking page back up. The revamp went live across t
Read the brief →Music publisher Round Hill wants $150,000 a song from Anthropic and Suno — and by refusing to settle, it keeps the asking price for unlicensed AI training on the public record. Round Hill Music L.P. filed two copyright c
Read the brief →France's media regulator estimates AI Overviews cost French publishers 33–38% of their referral traffic — and the complaint goes to the competition authority that has already fined Google €250 million for breaking i
Read the brief →Your shared Claude chats might leak into Google search — because Anthropic didn't do one basic SEO task right. Over the weekend of July 25–26, 2026, hundreds of conversations shared through Anthropic's public s
Read the brief →// PLATFORM_CATEGORY
Google's September spam update ran from 24 September 2026 for 13 days and 16 hours, ending on 8 October, according to its Search Status Dashboard. The entry names no target. A practitioner column in Search Engine Jo
Read the brief →From 2026-11-12, Anthropic's updated Usage Policy (published 2026-10-08) prohibits using Claude to manipulate the sources search engines or AI systems draw answers from, including content that misrepresents its orig
Read the brief →Google's September spam update ended October 8 — compare September 24 to October 8 before acting on drops Google's Search Status Dashboard records the update as complete on October 8, 2026, after about 13 days
Read the brief →Google's guide on AI-written content, updated 2026-10-01, says all AI-generated content must be manually fact-checked before publishing, and names title tags, meta descriptions, structured data and alt text as in sc
Read the brief →Robby Stein, Google's VP of Product for Search, said on 28 September 2026 that AI Mode information monitoring, until now a perk of the paid Pro and Ultra plans, is rolling out to everyone globally. A user names what
Read the brief →