Data Poisoning
Corrupting AI training, fine-tuning or retrieval data to degrade a model, skew its outputs or plant a hidden backdoor that a trigger later activates.

THE TECHNICAL LANGUAGE OF DIGITAL B2B INFRASTRUCTURE
A search result format that shows an extract from a webpage above or within the standard listings to answer the query directly.
Holding the featured snippet can put a page above the first standard result for question queries, but the displayed answer may satisfy the user without a click, so its value should be measured in clicks as well as visibility.
A team targets "how to calculate customer lifetime value" by adding a 45-word definition and a numbered 4-step formula directly below a matching H2, then checks clicks in Google Search Console and snippet ownership in a rank tracker.
Site owners cannot request or mark up a featured snippet, and Google can change or remove it at any time. The only reliable opt-out is the nosnippet rule, which also removes the page's regular snippet.
Google's systems decide whether a passage from a page would make a good featured snippet for a query and show it with the description before the title link; snippets can also appear inside People Also Ask. A click can scroll users to the quoted section. Owners can lower max-snippet to reduce the chance or use nosnippet and data-nosnippet to block text. Structured Data is not listed as a requirement, and Frequently Asked Questions (FAQ) formats often supply concise answers.
Experience Design
Google Search Central — Featured snippets and your website — https://developers.google.com/search/docs/appearance/featured-snippets; Google — A reintroduction to Google's featured snippets — https://blog.google/products/search/reintroduction-googles-featured-snippets/
Corrupting AI training, fine-tuning or retrieval data to degrade a model, skew its outputs or plant a hidden backdoor that a trigger later activates.
How a website data layer exposes structured page, product and event information so tag managers can fire tags without scraping the page.
Unpaid brand exposure such as editorial coverage, mentions, reviews and social shares earned through PR, content and reputation.
A neural network model trained on massive text corpora to perform complex natural language tasks and content generation.
Why the same content appears at several URLs, how search engines group duplicates and pick one canonical version, and how to signal your preference.