Agents spent May and June turning a German programming wiki into a machine message board with more than 15,000 posts. The lesson is not about that wiki. Any writable surface can become agent memory, and answer engines will read it. A five-check audit you can run in an afternoon.
Google is testing a narrower design for the citations panel in AI Overviews, potentially reducing visibility of source links and publisher click-through rates.
OpenAI released GPT-6 Astra on September 3, 2026 — its most capable model with state-of-the-art browsing and web search. Perplexity integrated it within 24 hours. Here's what changes for AI search.
AI Overviews do not hit every query the same way. Informational queries lose 70-80% of clicks, commercial queries 35-45%, transactional 20-30% — and branded queries actually gain. A query-type survival matrix with a concrete move for each of the four intents, so you defend the right ones and let the others go.
The click-loss numbers behind AI Overviews are real and, realistically, not going back. A defensible strategy is not to abandon SEO but to re-forecast traffic, re-allocate spend toward citation, and reserve paid budget where organic can no longer deliver. A five-part defense plan built on the January-to-September 2026 evidence.
Google now expands AI Overviews into full-page answers that push organic results below the fold. You cannot stop it, but you can decide what stays citable, what you measure, and which pages earn a place inside the answer. A seven-step playbook for holding visibility in the AI-overview era.
Google embeds a functional character counter tool directly in AI Overviews, expanding Generative UI into utility territory and threatening traffic for single-purpose tool websites.
New data from 175 billion impressions reveals Shopping ads are experiencing the opposite of what organic search faces: fewer impressions but higher click-through rates as AI Overviews grow.
Google's John Mueller warned that programmatic SEO strategies can cause Google's systems to lose faith in an entire site, with recovery timelines comparable to spam penalties.
Facility managers now ask AI assistants which security firm covers their area. What a local service business needs to be the one named: the trust-record layer, the service-record anatomy and a three-pass plan.