AEO · Answer Engine Optimisationbeginner3 min read

What is People Also Ask?

People Also Ask (PAA) is a Google SERP feature that displays a box of related questions — each expandable to show a brief answer sourced from a web page, with a link to the source. PAA boxes appear on the majority of informational queries and expand infinitely as users click through questions. Being featured in PAA drives significant brand visibility and qualified traffic.

75%
of all Google search results pages contain a People Also Ask box
Source: Semrush, 2024
Fact-checked against 3 sourcesLast updated 8 June 2026
Key Takeaways
  • PAA questions are a goldmine for content ideas — they reveal exactly what users want to know.
  • The same content that wins featured snippets tends to win PAA placements — Q&A structure works for both.
  • PAA boxes expand infinitely — ranking for one question often leads to adjacent question opportunities.
  • PAA placements drive brand visibility and qualified traffic from users who are actively exploring a topic.
  • Use PAA questions as H2 headings in your content to improve both PAA and featured snippet chances.

How PAA Boxes Work

Google's PAA boxes are dynamically generated — the questions shown depend on the initial query and update based on what users click. When a user expands a PAA question, new related questions appear below it, creating an infinite discovery loop.

Google sources PAA answers from pages it has already indexed and deemed authoritative for the query. The answer shown is typically a short paragraph (similar to featured snippet format) with a link to the source page.

The questions in PAA boxes are algorithmically generated from common query patterns — they represent real user intent at scale.

Getting Into People Also Ask

To appear in PAA boxes, use the same strategy as featured snippets: identify questions from PAA boxes in your target topic area, add those questions as H2 headings in your content, and answer them concisely (40-60 words) directly below the heading.

Use AnswerThePublic, AlsoAsked.com, or simply search your topic on Google and collect PAA questions. These questions are exactly what users want answered — building content around them serves users and algorithms simultaneously.

Add FAQPage schema to reinforce your Q&A structure explicitly.

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43%
of all Google searches trigger a PAA box
75%
of PAA results come from pages NOT in position 1
8.45%
average CTR lift for pages featured in PAA
3x
more PAA boxes appear on mobile than desktop
✓ DO

Frame H2 headings as the exact question phrasing from PAA boxes

Answer the question within the first 40-60 words beneath the heading — before any elaboration

Use FAQPage schema to explicitly mark up every Q&A pair on the page

Target PAA questions that are one level of intent away from your core keyword to capture discovery traffic

Refresh PAA-targeted content regularly — PAA sources rotate as Google indexes new pages

✗ DON'T

Don't bury the answer in the middle of a long paragraph — Google needs it surfaced immediately

Don't keyword-stuff the answer; PAA rewards clarity and directness over density

Don't ignore lower-volume PAA questions — the infinite loop means niche questions still drive qualified clicks

Don't use tables or lists as the primary answer format unless the question is explicitly comparative

Don't assume PAA placement is permanent — monitor rankings with tools like AlsoAsked or SEMrush weekly

HOW TO SYSTEMATICALLY TARGET PAA BOXES
01
Harvest PAA Questions at Scale

Search your core topic on Google and screenshot the PAA box. Use AlsoAsked.com to export the full question tree — it maps how PAA questions branch when each answer is expanded, revealing second- and third-level intent clusters.

02
Group Questions by Page Intent

Cluster related PAA questions under the existing page they best match. A single page can target 3-5 PAA questions if they share the same user intent. Avoid forcing unrelated questions onto one page.

03
Add Questions as H2 Headings with Concise Answers

Insert each PAA question verbatim as an H2 (or H3 within a section). Directly below, write a 40-60 word answer that could stand alone — complete, factual, and free of jargon. Expand with detail after this answer block.

04
Implement FAQPage Schema

Wrap every Q&A pair in FAQPage structured data using JSON-LD. This gives Google an unambiguous machine-readable signal that the content is a Q&A — reinforcing eligibility for both PAA and FAQ rich results simultaneously.

05
Track PAA Ownership and Iterate

Use SEMrush's 'SERP Features' filter or Ahrefs to monitor which of your pages appear in PAA for tracked keywords. Rewrite underperforming answers to be shorter and more direct; PAA sourcing can shift within days of re-indexing.

PAA VISIBILITY IMPACT BY CONTENT TYPE
How-to / Explainer ArticlesHighest PAA eligibility — question-based structure aligns directly with PAA intent triggers
FAQ Pages with SchemaFAQPage markup significantly increases indexing speed for Q&A content into PAA
Listicles with Question H2sEffective when individual list items answer specific sub-questions concisely
Product / Category PagesCan appear for commercial PAA questions but require a dedicated Q&A section
News ArticlesLower sustained eligibility — PAA favors evergreen authoritative content over recency
REAL-WORLD EXAMPLE
How HubSpot Dominates PAA Across Marketing Topics

HubSpot consistently appears in PAA boxes for queries like 'what is a CRM,' 'how does email marketing work,' and hundreds of adjacent questions. Their strategy is explicit: each blog post includes H2 headings that mirror PAA question phrasing, followed by a 50-word direct answer before the full explanation. Their content team actively mines Google's PAA boxes to identify question gaps, then creates or updates posts to address them. The result is PAA presence across thousands of non-branded queries — driving top-of-funnel brand exposure to users who have never searched for HubSpot directly.

PAA KEY TERMS GLOSSARY
PAA Box

A Google SERP feature displaying a collapsible list of related questions with brief answers pulled from indexed web pages, appearing on the majority of informational queries.

Infinite Loop Effect

The behavior of PAA boxes to dynamically generate additional questions each time a user expands an answer, creating an endless chain of related queries Google uses to map intent clusters.

FAQPage Schema

A structured data markup type (schema.org/FAQPage) applied in JSON-LD that explicitly tags question-and-answer content, signaling eligibility for PAA and FAQ rich results in Google Search.

AlsoAsked

A research tool (alsoasked.com) that visualizes the full branching tree of PAA questions for any seed query, helping content teams map second- and third-level user intent at scale.

AEO (Answer Engine Optimization)

The practice of structuring content specifically to be selected and surfaced by answer engines — including Google's PAA, featured snippets, and AI-generated responses — as the definitive answer to a question.

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Frequently Asked Questions

PAA questions are validated user queries — Google has confirmed people search for these exact questions in high enough volume to surface them. They're often better keywords than what traditional keyword tools surface, because they reflect conversational search intent and tend to be lower competition. Mine PAA boxes aggressively for content ideas.

Appearing in PAA can increase your site's visibility significantly and drive referral traffic that improves engagement metrics — which indirectly benefits rankings. There's no direct ranking benefit from PAA placement itself, but the visibility and brand recognition from repeated PAA appearances builds long-term authority.

Sources & Further Reading
  • 1.Semrush — People Also Ask Study, 2024
  • 2.AlsoAsked.com documentation
  • 3.Google — Understanding PAA