SEO Daily Brief
Today in search· Friday, September 25, 2026

Google is unleashing a global spam update that will trigger two weeks of heavy volatility, forcing site owners to audit for thin content while new Search Console filters finally let marketers quantify the traffic impact of visual and multimodal search. Stay calm and avoid major site changes until the ranking fluctuations settle.

You can read today's search news in about 2 minutes. 16 stories from 10 sources, roughly 48 minutes of reading, summarized.

  1. 01

    Google Rolls Out September 2026 Spam Update Globally via @sejournal, @MattGSouthern

    Monitor your site traffic for sudden drops over the next two weeks and ensure your content strictly adheres to Google's updated spam policies.

  2. 02

    Google Releases September 2026 Spam Update

    Marketers should monitor rankings for two weeks but avoid making site changes until the rollout is finished to confirm if fluctuations are policy-related.

  3. 03

    Google September 2026 Spam Update Has Been Unleashed

    Audit your site for thin content or policy violations now, as this update's longer rollout and refresh cycle could cause extended ranking fluctuations for non-compliant sites.

  4. 04

    Announcing web multimodal Search performance reporting in Search Console

    Marketers can now measure how much traffic is driven by visual search queries to better justify investments in high-quality image optimization.

  5. 05

    How to use Search Console’s new multimodal search filter

    Marketers can now quantify the specific traffic impact of visual search tools like Google Lens to better prioritize image optimization and product photography.

  6. 06

    Google Search Ranking Volatility Hits September 23rd & 24th

    Marketers should monitor their search traffic for sudden drops and ensure their sites strictly adhere to Google's spam policies to avoid ranking penalties.

  7. 07

    Google Search Console Adds Multimodal Filter For Image-Based Searches via @sejournal, @MattGSouthern

    Marketers can now measure the direct impact of visual search traffic to better justify investments in high-quality original imagery.

  8. 08

    LLMs Are Time Machines That Don’t Tell You How Far You Went via @sejournal, @DuaneForrester

    Marketers must prioritize human fact-checking and unique value over raw AI output to prevent brand erosion caused by spreading outdated or inaccurate information.

  9. 09

    Daily Search Forum Recap: September 24, 2026

    Monitor your rankings and Search Console filters now to see how unconfirmed updates and the new multimodal search category are affecting your specific traffic sources.

  10. 10

    Why Agencies Lose Clients In The First 90 Days (And How To Stop It)

    Agency owners must prioritize a structured onboarding process to prevent early cancellations and secure long-term revenue.

  11. 11

    Rising CPC? You’re Funding The Competition. Here’s How To Trace It.

    Monitoring affiliate ad behavior prevents you from paying higher costs to compete against your own partners for brand keywords.

  12. 12

    Bing tests Read more button for organic results

    Marketers may see a slight increase in organic click-through rates from Bing users due to the more prominent call-to-action button.

  13. 13

    Bing tests AI Mode tab in its search menu

    Marketers should monitor how these dedicated AI tabs shift organic traffic away from standard search results toward conversational interfaces.

  14. 14

    Amazon SEO: The complete guide for new and experienced sellers

    Sellers must distinguish between listing relevance and offer quality, as high traffic won't lead to sales if the price or delivery options are uncompetitive.

  15. 15

    Google Video Schema Gets Creator Property & Updated interactionStatistic

    Updating your video schema with these properties helps Google better identify content creators and may improve how video engagement data is interpreted in search results.

  16. 16

    Google Business Profiles Tests Set Your Hours Automatically

    This feature simplifies profile management for small businesses by using AI to reduce manual data entry errors and keep local listing hours accurate.

Lead story· Covered by 3 sources
Top storyCore UpdatesCovered by 3 sources

Google Rolls Out September 2026 Spam Update Globally via @sejournal, @MattGSouthern

  • Google has launched a global spam update starting in September 2026.
  • The rollout is expected to take approximately two weeks to fully complete.
  • This update targets sites violating Google's spam policies to improve search quality.
Why it matters

Monitor your site traffic for sudden drops over the next two weeks and ensure your content strictly adheres to Google's updated spam policies.

Search Engine Journal
Read full article ↗
Prompt of the day· Copy, paste, run

Find internal linking opportunities

I'll paste a list of my site's URLs and their primary topics. Identify the top 10 internal linking opportunities I'm missing, with the exact anchor text I should use and the rationale for each.

URLS:
[paste url + topic list]

A fresh SEO + AI prompt every day. Drop it into ChatGPT, Claude, or Gemini.

Tutorial tip of the day· Try this today
AI Search

Test how AI engines describe your brand

Ask ChatGPT, Perplexity, and Gemini: 'What is [your brand] and who is it for?' Compare answers. Discrepancies tell you exactly which pages on your site need clearer positioning copy and entity reinforcement.

Quick hits· Bite-sized updates
AI Search

ChatGPT search adds follow-up suggestions

ChatGPT's search mode now suggests related follow-up queries based on your initial search. Optimizing for question clusters increases your chance of being cited in follow-ups.

Content

Short-form video thumbnails in SERPs

Google is testing video thumbnails for pages that embed short-form content, even without a dedicated video schema. If you use Reels or Shorts embeds, expect more visibility experiments.

Local

SABs can now add service photos directly

Service area businesses can upload photos tied to specific services in GBP. Photos with clear service context are showing up in local search results more often.

AI Search

Perplexity adds source verification badges

Perplexity now marks verified primary sources with a small badge. Getting cited by Perplexity is increasingly valuable, and verified status improves citation rates.

The digest

Everything else worth knowing

Core UpdatesCovered by 3 sources

Google Releases September 2026 Spam Update

  • Google launched the September 2026 spam update which applies to all languages globally.
  • The rollout is expected to take approximately two weeks to complete.
  • The update targets specific search spam policy violations but excludes link spam.

Marketers should monitor rankings for two weeks but avoid making site changes until the rollout is finished to confirm if fluctuations are policy-related.

Search Engine Watch
Read full article ↗
Core UpdatesCovered by 3 sources

Google September 2026 Spam Update Has Been Unleashed

  • Google launched the September 2026 spam update, a global rollout affecting all languages.
  • The update is expected to take up to two weeks to fully complete, which is significantly longer than previous spam updates this year.
  • This release targets sites violating general search spam policies but does not specifically target link spam.
  • Recovery from a rankings drop caused by this update may take several months even after policy violations are corrected.

Audit your site for thin content or policy violations now, as this update's longer rollout and refresh cycle could cause extended ranking fluctuations for non-compliant sites.

Search Engine Roundtable
Read full article ↗
Search FeaturesCovered by 3 sources

Announcing web multimodal Search performance reporting in Search Console

  • Google Search Console has added a new performance report for web multimodal search results.
  • This reporting captures data from queries where users search using both images and text.
  • Site owners can now see impressions and clicks specifically originating from these visual search experiences.

Marketers can now measure how much traffic is driven by visual search queries to better justify investments in high-quality image optimization.

Google Search Central
Read full article ↗
Search FeaturesCovered by 3 sources

How to use Search Console’s new multimodal search filter

  • Google Search Console added a new 'Web: multimodal' filter to track performance from image-based searches like Google Lens and Circle to Search.
  • The data is available in both the Search Results performance report for clicks and the Generative AI report for impressions in AI Overviews.
  • Marketers can now compare how specific pages perform in visual searches versus traditional text-based searches using the filter.
  • The rollout began globally on September 24, 2024, but data history varies by property.

Marketers can now quantify the specific traffic impact of visual search tools like Google Lens to better prioritize image optimization and product photography.

Search Engine Watch
Read full article ↗
Core Updates

Google Search Ranking Volatility Hits September 23rd & 24th

  • Google confirmed the rollout of the September 2024 spam update on September 24th.
  • Significant search ranking volatility was detected by tracking tools starting around September 23rd.
  • SEO industry chatter has increased following multiple periods of unconfirmed fluctuations earlier in the month.
  • Tracking tools like SEMRush and Mozcast show elevated movement compared to the previous week.

Marketers should monitor their search traffic for sudden drops and ensure their sites strictly adhere to Google's spam policies to avoid ranking penalties.

Search Engine Roundtable
Read full article ↗
Search FeaturesCovered by 3 sources

Google Search Console Adds Multimodal Filter For Image-Based Searches via @sejournal, @MattGSouthern

  • Google Search Console has introduced a new 'multimodal' filter within the Performance report.
  • The filter specifically tracks traffic originating from users searching with images instead of text.
  • This data shows which pages were visited via visual search but does not include specific query strings.

Marketers can now measure the direct impact of visual search traffic to better justify investments in high-quality original imagery.

Search Engine Journal
Read full article ↗
AI Search

LLMs Are Time Machines That Don’t Tell You How Far You Went via @sejournal, @DuaneForrester

  • Large Language Models often present outdated or hallucinated information as current facts without clear temporal context.
  • AI-generated content removes the traditional signals users rely on to verify authority and source recency.
  • Marketers are struggling to balance production speed with the need for manual verification and original insights.

Marketers must prioritize human fact-checking and unique value over raw AI output to prevent brand erosion caused by spreading outdated or inaccurate information.

Search Engine Journal
Read full article ↗
Industry News

Daily Search Forum Recap: September 24, 2026

  • Google Search is experiencing significant unconfirmed ranking volatility starting around September 23rd.
  • Search Console added a 'Multimodal' filter to the performance report to distinguish between text-based and visual search results.
  • Google Business Profiles is testing AI-generated hours based on written business descriptions.
  • Google is testing moving AI Overviews to the bottom-right side panel for hotel-related searches.

Monitor your rankings and Search Console filters now to see how unconfirmed updates and the new multimodal search category are affecting your specific traffic sources.

Search Engine Roundtable
Read full article ↗
Industry News

Why Agencies Lose Clients In The First 90 Days (And How To Stop It)

  • Most client churn in marketing occurs within the first 90 days of the relationship.
  • A structured onboarding framework is proposed to maintain engagement and prove value early.
  • Successful retention relies on setting clear expectations and achieving quick wins during the initial phase.

Agency owners must prioritize a structured onboarding process to prevent early cancellations and secure long-term revenue.

Search Engine Journal
Read full article ↗
Google Ads

Rising CPC? You’re Funding The Competition. Here’s How To Trace It.

  • Increased brand bidding by affiliates can drive up your CPC and compete for your own brand traffic.
  • Marketers should build a search test list and use ad monitoring tools to capture evidence of partner violations.
  • Cross-referencing affiliate sales data with time-stamped ad screenshots helps identify which partners are bidding on your brand terms.

Monitoring affiliate ad behavior prevents you from paying higher costs to compete against your own partners for brand keywords.

Search Engine Journal
Read full article ↗
Search Features

Bing tests Read more button for organic results

  • Bing is testing a new 'Read more' button located within its organic search results.
  • The interface change mimics a similar feature recently rolled out by Google.
  • The button provides users with an additional visual call-to-action to visit a website.

Marketers may see a slight increase in organic click-through rates from Bing users due to the more prominent call-to-action button.

Search Engine Watch
Read full article ↗
AI Search

Bing tests AI Mode tab in its search menu

  • Bing is testing a new 'AI Mode' tab within its search results menu to replace or augment the existing Copilot tab.
  • Clicking the tab triggers a new query within Bing's Copilot interface rather than showing standard blue links.
  • This layout mirrors a similar interface choice Google has recently implemented for its AI-driven search features.

Marketers should monitor how these dedicated AI tabs shift organic traffic away from standard search results toward conversational interfaces.

Search Engine Watch
Read full article ↗
Industry News

Amazon SEO: The complete guide for new and experienced sellers

  • Amazon SEO focuses on matching product descriptions with buyer intent through accurate keywords and structured data.
  • Best Sellers Rank (BSR) is a measure of sales velocity and does not directly indicate organic search performance for specific keywords.
  • Technical factors like product availability, offer eligibility, and delivery dates are as critical to ranking as keyword optimization.
  • Optimization strategies should differ based on whether a listing lacks search impressions or fails to convert existing visitors.

Sellers must distinguish between listing relevance and offer quality, as high traffic won't lead to sales if the price or delivery options are uncompetitive.

Search Engine Watch
Read full article ↗
Technical SEO

Google Video Schema Gets Creator Property & Updated interactionStatistic

  • Google updated its video structured data documentation to include support for 'creator' and 'author' properties.
  • The 'interactionStatistic' property has been updated to clarify which engagement metrics are supported for videos.
  • These changes allow sites to provide more specific attribution and performance data directly to Google Search.

Updating your video schema with these properties helps Google better identify content creators and may improve how video engagement data is interpreted in search results.

Search Engine Roundtable
Read full article ↗
Local SEO

Google Business Profiles Tests Set Your Hours Automatically

  • Google is testing an AI feature for Business Profiles that interprets text descriptions to set operating hours.
  • Business owners can describe their schedule in plain language instead of manually entering data for each day.
  • The tool automatically converts text into the structured format required for Google Search and Maps listings.

This feature simplifies profile management for small businesses by using AI to reduce manual data entry errors and keep local listing hours accurate.

Search Engine Roundtable
Read full article ↗
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