Publication timeline

GeoAeoAle feed

All articles, research, briefings, platform profiles, and terms, from newest to oldest.

GuidePublished

Google translated results: checks, reporting, and notranslate

Google may automatically translate a result’s title link and snippet when the original content’s language differs from the query language. Following the link opens a machine-translated page, with the original also available. Monitor impressions and clicks through the Search Appearance filter in Search Console’s Performance report. No opt-in is required, while notranslate opts out of all translation features in Google Search. Russian is absent from the translation-language list checked on 2026-10-27.

BriefingPublished

Search Console’s multimodal filter: exporting image-initiated search

To isolate searches initiated with an image, select the multimodal search type in Search Console’s Search results or Generative AI performance report, then click Export. Google includes Lens, Circle to Search on Android, image uploads to Google Search, and image searches from Chrome’s context menu in this segment.

BriefingPublished

Shareable pages: indexing defaults and spam monitoring

If your platform lets users create shareable pages, first decide whether those pages are intended for search discovery. Google recommends applying noindex or blocking crawling by default for pages created for direct sharing, collaboration, or utility. Separately monitor unexpected growth in indexable publications, indexed pages, and unrelated search queries.

GuidePublished

How to pin Perplexity Agent API effort for repeated evaluations

Choose dynamic effort when you want automatic Perplexity Agent API configuration updates. For an evaluation series with a pinned configuration, send the version returned in the response’s effort field. For explicit settings, copy the model, tools, instructions, and parameters and omit effort. Pinning limits configuration drift, but it does not freeze web sources or guarantee identical answers.

BriefingPublished

UGC Fresh Data Program: is your platform ready to apply to Google?

Consider applying to Google’s UGC Fresh Data Program if your platform has a high volume of user-generated content and a significant audience, dedicated public content pages, public creator profiles, and active moderation. You also need the capacity to transmit structured data and keep engagement signals current. Meeting the published criteria supports an application-readiness assessment; it does not establish acceptance or guarantee appearance in Google Search.

BriefingPublished

VideoObject: identify creators and separate interaction counters

In VideoObject, identify the person or organization that created or published the video through creator or author. For statistics, use InteractionCounter with an action type and its corresponding integer userInteractionCount: WatchAction for views, LikeAction for likes, CommentAction for comments and ShareAction for reshares. This is documented markup support; the source does not establish that adding counters improves rankings.

GuidePublished

How AI search changes publisher referrals: a Google field experiment

In a randomized field experiment with 1,100 participants, forcing Google's generative answer mode reduced external clicks per search by 18.8 percentage points relative to current Google Search. This does not imply the same traffic loss for every site: the study measured outbound clicks from Google, not appearances of a particular brand, visits to a particular page, target actions, or revenue.

GuidePublished

How to audit Fast Search: returned pages, fact use, and visible links are different events

A Fast Search result shows what the application programming interface returned and in what order. It does not prove that the system used every result, carried a fact into the answer, or showed a source link to a reader. Audit four stages separately: request and parameters -> results and order -> answer claims and textual support -> shown link and later action. Keep a numerator and a base count for each stage; when a step cannot be observed, record missing evidence rather than zero.

GuidePublished

How to measure Yandex Search quick AI answers and Alice AI separately

Do not merge these results into one Alice visibility score. Test the quick AI answer under the Yandex Search bar, Alice AI with automatic model selection, and Alice AI with Expert selected manually as separate conditions. For each run, preserve the exact prompt, date, language, region, launch method, complete answer, and visible links; then record the brand name, target-page link, and factual accuracy separately.

GuidePublished

Why a relevant page is not enough: finding where a brand disappears

A page that fits the prompt, an owned domain in the recorded source list, and a brand mention are three different checkpoints. Record each one for every run. If the page fits but the domain is absent from the source record, inspect access, completeness, and public distribution. If the domain is present but the brand is absent, inspect how clearly the page connects the brand with the supported fact. The association reported in one study does not prove causation.

BriefingPublished

Sponsored Agents in ChatGPT: a paid session is not an organic recommendation

In this article: GEO — generative search optimization; SEO — search engine optimization. A Sponsored Agent is an advertising flow that starts after an ad interaction; it does not prove that independent ChatGPT would mention, recommend, or link to the brand. Here GEO (generative-answer visibility) means brand visibility in generative answers, while SEO (search-engine optimization) means work that helps a site perform in ordinary search. OpenAI describes a test for select advertisers in the United States, but publishes no independent reach, cost, conversion, or organic-impact evidence. The correct design therefore has two separate funnels: paid session activity and organic visibility.

GuidePublished

GroundedGEO: how to check whether a claim is supported by a source

The GroundedGEO preprint shows in a laboratory test that an ordering algorithm can sometimes reward detailed variants that lack support when it does not check the link between claims and evidence. The authors match each claim to supporting records and treat unsupported detail separately. This does not establish a universal factor affecting visibility or say how Google, ChatGPT, Perplexity, or Yandex rank pages: the study covers 50 commercial queries, 1,950 cases, and several frozen models.

GuidePublished

Why an API cannot replace auditing recommendations in the consumer AI interface

One consumer-interface answer and one run through an application programming interface (API) do not establish a stable product recommendation. Repeat the same prompt in the same consumer interface, repeat it separately through the API, record named products and visible links, and compare the resulting rates. A study of 117 mostly English physical-product prompts found that “best” framing changed across repeats for 27–40% of prompts, while interface and API conditions produced different displayed domains. That observation does not prove that the API itself caused the difference: models, settings, and user-facing interfaces also differed.

GuidePublished

How to compare AI search across languages without confusing language with platform

Compare translated requests as four separate platform-language conditions, not as a pure test of language. In the Baidu and Google study, one set of 500 requests produced 1,998 observations, but the search engine, request language, and available source environment changed together. Count AI-overview availability, visible hosts, concentration, overlap, and answer similarity separately. Preserve country, account state, interface, collection window, and absolute counts. A host shown to the reader is only the visible part of an answer, and results collected in Milan do not automatically transfer to Russian requests or Yandex.

GuidePublished

How to measure AI commerce from product data to purchase

AI commerce cannot be measured with one visibility score. First verify that a service received current product data; then record product appearance, price and availability accuracy, recommendation language, purchase-action availability, and confirmed orders separately. Google, Perplexity, and Yandex use different data channels, interfaces, and access limits, so their results should not be added into one ranking. Compare only equivalent stages, such as the share of runs with an accurate product card or the share of shown cards with a working action. A product display does not prove a recommendation, a purchase button does not prove an order, and a crawler visit proves none of these events.

GuidePublished

Why links under an AI answer do not reveal the full search record

No. The links shown under an AI answer are not a complete record of the service's search activity. A primary study of records from ChatGPT, Claude, and Grok found that some claims were supported by pages returned during search but never linked in the answer. Across two study settings, such cases covered 14% to 53% of all claims. This does not let anyone guess the hidden source behind a particular live answer, and it does not prove that a page affected rank. Use separate fields for the claim text, the link shown to the reader, any returned page present in an available search record, and the resulting site visit. When the internal record is unavailable, mark that part as unknown. No visible link means only that no link was shown; it does not prove that the service did not search, use a page, or already know the information.

BriefingPublished

Reddit Answers favors visible voices and weakens lived experience

A large audit found that Reddit Answers does not neutrally compress a discussion; it applies successive filters. Researchers ran 10,000 queries three times. Sources often changed between repeats, while the system selected already-visible, top-level, formally written comments more often. Lived experience was selected less often, and first-person markers nearly disappeared in the final synthesis. This is an observation about one system and a defined set of communities, not a universal rule for every AI search product or a recipe for higher rankings.

BriefingPublished

How Merchant Center sends product facts to AI Mode

Google Merchant Center lets merchants add optional conversational attributes: extra product facts such as an answer to a common user query, a document link, or a relationship to another product. Google says these details help AI systems understand product nuances; they do not replace the main product record. In a September 16 publication, Google reports one lululemon test in which brand-submitted attributes were incorporated into 50% of relevant product recommendations in AI Mode. Google does not publish the sample size or the total number of recommendations measured on that page, so this is an observation from one test, not evidence of a universal ranking, display, source credit, link, click, or purchase benefit for every merchant.

BriefingPublished

Perplexity searches beyond the open web

Perplexity officially describes several distinct source contexts: the open web, organization files during a migration period, built-in licensed collections, subscription-backed data connectors, and answers without external sources. A missing public link in one answer therefore cannot be treated automatically as lost website visibility; first record which source context and access rights shaped the run.

TermPublished

AEO — Answer Engine Optimization

AEO is editorial and technical work that helps a page answer a specific question clearly and with evidence. The term describes a practice, not a distinct algorithm, file, or schema.org type.

TermPublished

AI citation

An AI citation is an observable source link or attribution in a particular AI answer. It is an answer-level sample outcome, not a promise that a page will always appear.

TermPublished

AI mention

AI mention is the observed appearance of an entity in answer text or its structured presentation. It is not a ranking position or proof of a click. A mention, link, citation, and recommendation are separate fields. One answer can contain all four, but none substitutes for another. A nearby source is not necessarily the cause of the wording. It is especially important to separate the displayed mode from assumptions about the internal pipeline.

TermPublished

AI recommendation

An AI recommendation is an answer in which a system suggests an entity as suitable for the user’s task. It should be separated from a neutral mention and advertising. A mention, link, citation, and recommendation are separate fields. One answer can contain all four, but none substitutes for another. A nearby source is not necessarily the cause of the wording. It is especially important to separate the displayed mode from assumptions about the internal pipeline.

DigestPublished

AI search this week: sources, crawlability, and measurement

This week’s central finding is that technical access and ordinary search eligibility remain foundations for AI discovery, while page request, impression, source link, and referral are different events. New reporting is useful only when every metric has its own definition, period, and data source.

TermPublished

AI SEO

AI SEO applies durable search principles to surfaces with generative answers: accessibility, indexability, useful content, clear entities, and verifiable sources. Google does not require separate mandatory “AI markup.”

TermPublished

AI visibility

AI visibility is the observed appearance of a brand, page, or entity in an AI-system answer. A mention, recommendation, citation, and referral are different outcomes; one bot visit or one favorable answer does not measure overall visibility.

TermPublished

AIO — AI Optimization

AIO is a broad, unsettled label for optimization involving AI interfaces. Before using it, state whether it means search, answers, a product feature, advertising, or process automation.

TermPublished

Answer engine

Answer engine is an editorial term for a system that receives a question, retrieves context, and forms an answer. It is not a universal official product class or a guarantee of sources.

TermPublished

Answer model

Answer model is a working label for the generative part of an answer engine that turns a query and available context into answer text. It does not mean a researcher knows the exact model: an interface may route between models and apply post-processing. Reports should state the known model, mode, and confidence, leaving unknowns unknown.

Platform profilePublished

Bing Copilot

Microsoft Learn describes generated answers over public websites in Copilot Studio. This is useful evidence about public-web settings and their limits, but it does not prove that a page will be shown or cited in consumer Bing or Copilot. Measure page access, selection, displayed links, and visits separately.

Platform profilePublished

Brave Search and Ask Brave: an independent search index, answers, and source links

Brave Search is a search service with its own independent index. Its AI Answers produce a short summary from search results and show source links, while Ask Brave is designed for longer dialogue and follow-up prompts. The documentation confirms these modes and their source display, but does not reveal why one URL is selected over another.

Platform profilePublished

ChatGPT Search: discovery, sources, and observability limits

ChatGPT Search is a web-connected answer mode in ChatGPT. OpenAI distinguishes OAI-SearchBot for search, GPTBot for training, and ChatGPT-User for user-triggered requesting pages. Allowing a crawler enables access, but does not guarantee source selection, inclusion, ranking, or a source link.

Platform profilePublished

Claude web search

Anthropic’s official documentation confirms Claude web search and the sources shown in responses. It does not disclose one universal ordering rule, the complete page-selection process, or a rule that every accessible page will be selected and cited. Evaluate Claude using saved answers and links, while measuring site access separately.

TermPublished

Content freshness

Content freshness means that the facts on a page are still accurate as of the stated date. Changed facts, sources, and limitations need a real review. Updating the displayed date without changing the content does not make a page fresh.

TermPublished

Crawler

A crawler is a bot that automatically opens web pages. Its software identifier, called a User-Agent, can be copied, so identity needs another check. Even a verified visit proves only access to the page, not that the page was indexed or used in an answer.

Platform profilePublished

DuckDuckGo Search Assist and Duck.ai: private search with controllable AI

DuckDuckGo Search Assist is an optional feature in search results: it scans the web, generates a brief answer, and always links it to one or two sources. Duck.ai is a separate anonymized chat experience using models from multiple providers. Search Assist and Duck.ai should not be measured as one system.

TermPublished

Entity

An entity is a distinguishable thing about which stable facts and relationships can be represented, such as an organization, person, product, place, or concept. A site should name it consistently and state its relationships explicitly, but that does not guarantee an entry in another system's knowledge graph.

GuidePublished

Evidence-led content, named subjects, and citability

A page does not become easy to cite because of a special AI tag. It needs to be accessible, make a clear claim, and place checkable evidence nearby. Before measuring, reconcile the same fact across your own site, public external materials, and app pages in Google Play, the App Store, and RuStore. Keep a fact passport with the wording, conditions, change date, owner, and pages that must be updated. This reduces ambiguity in a test, but does not guarantee source selection, source link, or visits from an AI service.

ResearchPublished

Experiment: distinguishing HTML churn from documentation change

Comparing the source code of two page versions is not enough to tell whether the documentation changed in meaning. Save both versions, remove known technical noise from the comparison, then compare the visible text, headings, and links. A person should review every potentially important difference. This article explains how to run the experiment; it does not claim numeric results before the experiment has actually been run.

Platform profilePublished

Gemini

Gemini may show a Sources panel with links, but that panel proves only which sources were displayed for one answer. It does not reveal the internal crawler, ordering, or whether all relevant pages were considered. Measure page access, displayed links, support for the specific claim, and visits as separate events.

TermPublished

GEO — Generative Engine Optimization

GEO is the practice of making public information accessible, understandable, and verifiable for generative search systems. It is neither an official platform standard nor a way to guarantee a mention or link.

GuidePublished

GEO, AEO, AIO, and AI SEO: what are we actually optimizing?

In this article: GEO — generative search optimization; AEO — answer-engine optimization; AIO — AI optimization; SEO — search engine optimization. GEO, AEO, AIO, and AI SEO are not one official standard. Treat them as labels for different jobs: page access, semantic understanding, evidence, passage source selection, answer quality, source link, and referral. Google explicitly recommends ordinary search fundamentals for its AI features and does not require special AI markup. The editor’s job is therefore not to guess a model’s secret format, but to make claims verifiable, pages accessible, and every change measurable. This works for a small project as well as a large newsroom: it shows which part of the chain changed, what evidence supports the result, and where the platform operator’s control begins.

Platform profilePublished

Google AI Search: how visibility in AI answers works

Google AI Search is a set of generative features inside Google Search. A site should be crawlable and indexable through normal Search systems, but Google does not promise a separate path into an AI answer. Search Console and server logs expose parts of the process, not a complete source-link records.

BriefingPublished

Google Search Console: dedicated reporting for AI features

Google described dedicated reporting for AI Overviews and AI Mode. It helps observe impressions and clicks inside Google Search, but it does not reveal a ranking score, the complete source set, or a causal link between a page change and an answer appearance.

Platform profilePublished

Grok: web and X search

X Help describes Grok as a product that may decide to search public X posts and conduct a real-time web search. That confirms two observable search routes—X posts and the wider web—but not the private index, ranking weights, candidate list, or reason for a particular source link.

TermPublished

Grounding

Grounding means connecting an answer to evidence that lets a reader check specific claims. A list of links beside an answer is not enough: it should be clear which source supports which claim.

GuidePublished

How AI search finds and selects sources

An AI answer is not a transparent search log. We can observe a bot request, a published answer, and displayed links, but one source link cannot reveal the complete records of source selection, source weights, or internal reasoning. Google describes query fan-out as a possible way to split a complex question into additional searches; that is a documented possibility for one system, not a universal rule for every answer engine.

GuidePublished

How to measure AI visibility without false precision

AI (artificial intelligence) visibility is an observed appearance of a brand or page in an AI service's answers. It cannot be represented honestly by one percentage. Measure separate events: whether the page opens, whether a verified bot requested it, whether an AI answer named the brand, whether it showed a source link, whether that link supported the answer, and whether a person followed it. Before testing, define the prompt set, language, country, mode, date, and review rule; save complete answers and every page address shown. Put the underlying count beside every percentage. Treat the cause of a change as a hypothesis until a controlled experiment supports it.

TermPublished

Indexability

Indexability means a page is technically eligible to be added to a search engine's index: the page is accessible and does not forbid indexing. It does not guarantee that the page will actually be indexed, rank highly, or appear in an AI answer.

TermPublished

Knowledge graph

A knowledge graph stores facts as a network of things and the relationships between them, such as “a company owns a product.” Site markup can help describe those relationships, but it does not prove that a search or AI system accepted them.

Platform profilePublished

Perplexity

Perplexity documents a crawler called PerplexityBot, but a request from that bot proves only that a page was delivered. It does not prove that the page entered an index, was selected for a particular prompt, appeared in an answer, or brought a visitor. Measure technical access, page selection, displayed source links, and visits separately.

TermPublished

Query fan-out

Query fan-out means splitting one complex request into several narrower searches and then combining the results. A long answer or a large link list does not by itself prove that this happened.

TermPublished

RAG

RAG (retrieval-augmented generation) is a method in which a system first finds useful passages in an external collection, then uses them to draft an answer. It does not automatically mean open-web search, fresh data, accurate facts, or visible source links.

TermPublished

Retrieval

Retrieval is the stage at which a system finds and selects documents or passages that may help answer a request. It is not the same as a bot visit, inclusion in a search index, or showing a source link to the user.

TermPublished

robots.txt

robots.txt is a public file where a site owner tells named bots which sections they may or may not visit. It is not access protection and does not guarantee removal of a page from a search index.

TermPublished

Search mode

A search mode is the selected way of processing a query: classic results, an AI answer, a web-enabled chat, or another explicitly named mode. A mention, link, citation, and recommendation are separate fields. One answer can contain all four, but none substitutes for another. A nearby source is not necessarily the cause of the wording. It is especially important to separate the displayed mode from assumptions about the internal pipeline.

TermPublished

Search surface

A search surface is the specific interface and interaction mode in which a search result is observed: for example, a classic results page, an AI answer, a chat, or a map. One platform can expose several surfaces with different sources and rules. A metric should therefore record the surface, mode, locale, and date instead of saying only ‘visibility in Google.’

TermPublished

Sitemap

A sitemap is a technical list of a site's primary page addresses that helps a search engine discover them. It may also state when a page changed substantially. A sitemap does not guarantee a crawl, indexing, a high position, or inclusion in an AI answer.

TermPublished

Source attribution

Source attribution is a visible connection between a claim in an AI answer and a named source, such as a label, source card, or link. It states provenance but does not by itself prove that the source supports every word of the answer.

TermPublished

Structured data

Structured data is a technical label in page code that explicitly identifies details such as the title, date, and author. JSON-LD is one common format. This markup can help a system understand the page, but it does not guarantee indexing, an enhanced search result, or a source link in an AI answer.

GuidePublished

Technical accessibility for search and AI crawlers

Core material should be available in server HTML, URLs should return truthful status codes, and preferred page address, hreflang, sitemaps, and robots should match the real site structure. This removes barriers for compliant crawlers. It does not guarantee crawling, indexing, source selection, or source link; private data must be protected with access control, not robots.txt.

ResearchPublished

Why an AI-bot visit is not a source link

A web-server log proves that a resource was requested by a particular request. It does not prove source selection, use of a fact, a displayed source link, or a user click. Each claim requires its own chain of preserved artifacts.

Platform profilePublished

Yandex Neuro / Yandex AI

Yandex describes Neuro/Yandex AI as a mode that breaks down complex questions, finds relevant web materials, synthesizes an answer, and adds source links. Official documentation confirms source-linked web discovery, but not internal ranking or source link of any particular page.

Platform profilePublished

Yandex Search and Alice

Yandex documentation helps verify whether its search crawler can open a page, what server response it receives, and whether the page appears in the index. It does not reveal how Alice selects sources. A crawler visit proves only that the page was requested, not that Alice used or cited it in an answer.

Platform profilePublished

You.com Search, Research, and Web Intelligence

You.com publishes several distinct interfaces and modes: consumer agents, Research/ARI, and web/news search APIs. They share web data and source links, but their capabilities must not be conflated: API annotations, a highlighted Research source link, and a consumer answer are different audit artifacts.

Editorial columnPublished

A source map: where SEO ends and PR begins

Here SEO means “search engine optimization.” Look beyond whether a brand was named and inspect the pages supporting different parts of the decision. A source map shows where an accessible site page is needed, where independent evidence is needed, and where app information must agree across Google Play, App Store, or RuStore.

ResearchPublished

Weekly GEO research: five boundaries of AI search in September

Here GEO means “generative search optimization.” Google separates eligibility for AI answers from actual selection, different systems use different domains, and a scientific experiment shows reputation effects in a narrow task. Google Play adds a separate app-availability boundary, while Perplexity separates the model from the search interface or mode. These are measurement boundaries, not universal promotion recipes.

ResearchPublished

Weekly GEO research: user choice, a new model, and measurement errors

Here GEO means “generative search optimization.” Google Preferred Sources is a personalized lever for an already interested reader, not a general ranking factor. Grok 4.6, GEO-text detection, Reddit decline, and connector errors show why measurements must be versioned and checked.

ResearchPublished

Weekly GEO research: four boundaries of measuring AI visibility

Here GEO means “generative search optimization.” The week did not reveal a universal growth factor, but it established four practical limits: conversation context changes answers, one run does not cover all sources, more source links can reduce evidential quality, and knowing where a page came from is not a recipe for producing similar text.

ResearchPublished

Weekly AI search research: why one platform label is not enough

A row labelled only “Perplexity” or “Google” is not a reproducible experiment. Record the exact interface and mode, the answer model, the device, whether personalization was active, the repeat number, and what was observed. A mention, source link, ad placement, and user visit remain different outcomes.