People Also Ask (PAA) is a dynamic Google SERP feature that displays a box of related questions users commonly search for in connection with a query. Each question can be expanded to reveal a brief answer pulled from a third-party webpage, along with a link to the source. PAA boxes typically appear near the top of search results and expand infinitely — clicking any answer generates additional related questions, making it a powerful discovery tool for users and a significant visibility opportunity for content creators.
How PAA Works
Google dynamically generates PAA questions based on the semantic relationships between a search query and other queries users tend to ask in the same session. The answers are extracted algorithmically from web pages, similar to featured snippets — but PAA answers come from multiple different sources within a single box. When a user expands a PAA question, Google loads the answer and simultaneously adds more related questions below. This infinite expansion means PAA boxes can surface content from a wide range of sites, even those not ranking on page one for the head term.
Why It Matters for SEO
PAA boxes occupy significant SERP real estate and often appear above organic results, making them an important visibility target. Key reasons to optimize for PAA include:
- PAA provides incremental visibility beyond standard organic rankings
- Questions in PAA reveal user intent and content gap opportunities
- Structured FAQ content with clear question-answer format improves PAA eligibility
- FAQ schema markup can reinforce relevance signals for PAA features
- PAA research helps identify long-tail keyword opportunities for content strategy