Glossaire · SEO

People Also Ask (PAA)

People Also Ask (PAA) is an interactive results block that Google displays on its search engine results pages (SERPs) to surface questions related to a user's query. Each question expands on click and reveals a short answer pulled from a web page, along with a link to the source. The PAA block is dynamic: clicking one question generates new ones, making it a nearly infinite source of real user intent. Introduced in 2015, it now occupies a major share of SERPs and represents a visibility opportunity distinct from classic organic rankings. For SEO professionals, PAA reveals the questions users genuinely ask and offers prime ground to structure question-and-answer content, win additional positions, and feed the responses of generative search engines. It has become a strategic lever in any modern search visibility plan.

The People Also Ask block is one of the most visible yet underused elements on Google's results pages. Understanding how it works lets you capture extra visibility, distinct from traditional organic rankings.

How it works

When a user enters a query, Google displays a "People Also Ask" box that usually contains three to four related questions. Each question is collapsed by default; on click, it reveals a short answer pulled from a web page and a link to the source. The mechanism is generative: each click loads new questions, extending the list indefinitely. Google relies on its knowledge graph and on search intent analysis to decide which questions to show and which pages to use as the answer source.

A concrete example

For the query "SEO audit," PAA might offer: "How much does an SEO audit cost?", "How long does an SEO audit take?", or "How do you run an SEO audit yourself?". A page that explicitly addresses one of these questions, with the exact wording as a heading and a synthetic answer just below, stands a strong chance of being pulled by Google to feed the block.

A retenir

PAA is a goldmine of real intent: every expanded question reveals a sub-intent your competitors often ignore.

Why it matters

Appearing in PAA offers free visibility above many organic results and reinforces your site's perceived authority. Above all, PAA questions are now the raw material of generative answer engines: content structured in question-and-answer format is also what ChatGPT, Perplexity, or AI Overviews cite most readily. Working on PAA therefore prepares both your classic ranking and your AI visibility at once. At LUWIZ, we systematically address these questions in our pillar content to maximize touchpoints across the SERP.

FAQ

Questions fréquentes

Identify the questions shown in PAA for your topic, then create content sections that use the exact question as a heading (H2 or H3) followed by a concise answer of 40 to 60 words. FAQPage markup and solid internal linking strengthen your chances of being selected.

No. The Featured Snippet is a single extract shown in position zero to answer the query directly. PAA is a block of several related questions that expand on click. Both, however, work according to the same logic of extracting short answers.

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