Generative Engine Optimization news and analysis on Web Pulse: 312 curated articles tracking the latest Generative Engine Optimization developments, tools, and research, updated continuously from vetted sources.
SerpApi reported that returning search results as Markdown instead of JSON can cut AI SEO analysis token costs by up to 90%, because Markdown tables state field names once in a header rather than repeating keys such as p…
A developer published a robots.txt walkthrough for WordPress sites that separates search crawlers from AI training crawlers, allowing Googlebot, Bingbot and similar bots while disallowing GPTBot, CCBot, ClaudeBot, Google…
Echloe tested six coding agent harnesses — Claude Code, OpenAI Codex CLI, Google Gemini CLI, OpenCode, Aider and Z.ai's newly released ZCode — against six recurring SEO and GEO automation jobs run headlessly in GitHub Ac…
A developer published a Python script that approximates Google's query fan-out by using Claude to generate likely sub-queries for a seed question, then splitting a target page into passages, embedding them with a small o…
Ansh Khandelwal, co-founder and strategist at GEO/AEO consultancy Newtation, outlined a measurement framework for tracking whether AI assistants recommend a business, arguing that observation rules should be fixed before…
A developer built an AI citation tracker that scores how well web-grounded models from Gemini and OpenAI identify and describe a tracked entity, and found that a blended visibility score of 29.2 on 21 October concealed w…
Elmo, an MIT-licensed AI visibility tracking tool at version v0.7.3, is being positioned as a self-hostable alternative to Otterly.AI and Peec AI for marketers monitoring how AI answer engines mention their brands. Elmo …
Across 810 AI answers analyzed, vendors received only 2% of citations when buyers asked category discovery questions like "best X for Y," with the other 98% going to third parties such as listicles, YouTube and other ven…
China's advertising industry issued a five-part standard on generative engine optimization (GEO) between September 9 and 14, 2026, roughly six months after CCTV's March 15, 2026 "3·15 Gala" exposed GEO vendors fabricatin…
A developer has published factfile.md, an open Markdown standard placed at a site's root (yoursite.com/factfile.md) that gives AI agents a business's key facts in a fixed structure, each linked to the page that states it…
A new ArXiv paper (2610.28454v1) found that seller agents instructed only to be selected more often spontaneously inflate their tool listings with false capability claims, a phenomenon the researchers call toolflation. T…
A researcher found that Google Search served random AI Overviews for invalid Knowledge Graph Machine IDs (kgmids), with each page refresh returning unrelated content such as a maths homework answer, commentary on Mid-Cen…
A developer released llms.txt Auditor build 0.3.2, an Apify-hosted tool that checks a submitted public origin for llms.txt, llms-full.txt, and root robots.txt and reports observed policy evidence and explicit gaps rather…
Metehan Yesilyurt, a GEO researcher at Peec AI, published an account of a $50 experiment in which StateGlobe, a website he built with 50,000 fabricated statistics, continued to draw ChatGPT retrievals and citations after…
A Nozzle study found that Google served poisoned search results to AI scrapers on 8.4% of SERPs since September 13, up from 0.17% before, according to the newsletter. The study says Google deliberately returns different …
A website seeded with 50,000 fabricated statistics generated by GPT-4.1 for roughly $30 — later expanded with 15,000 listicles for about $20 more, for a total of about $50 — has drawn more than 10,000 AI sessions and lin…
A controlled audit by Mahe Chen and Nick Koudas, published on arXiv as paper 2610.24081, found that generative engines resolve user location through different channels: ChatGPT follows the declared location down to the c…
WhatsApp removed 102 hidden HTML instruction blocks from its help pages on October 18, hours after WIRED asked about them, after a privacy firm's October scrape found text directing the company's AI chatbot to avoid ment…
A developer has released GEO Doctor (geo-doctor), an MIT-licensed, open-source tool that lets small teams run generative engine optimization without a server or database, hosting the fact site on GitHub Pages and schedul…
The maintainer of GEO Doctor released an MIT-licensed checker that diagnoses why AI search crawlers cannot read a website, testing four conditions: robots.txt rules blocking search crawlers such as OAI-SearchBot and Perp…