Plan a search product for young users under 14, from target users to a first version
Company: Google
Role: Product Manager
Category: Product Design & Strategy
Difficulty: medium
Interview Round: Other
You are a product manager asked to design a web search engine for children younger than 14. Decide which young users the product serves and what it should achieve, find where today's search lets them down, propose features and cut them to a first version, and explain how you would know it is working.
```hint Walk through one child's search
Take a single search by a child in the age band you pick, from forming the query to using what they find, and note each step an adult handles without thinking that breaks for that child.
```
### Clarifying Questions
- Which part of the under-14 range should the first version serve: early readers of 6 or 7, or 12- and 13-year-olds who type full questions?
- Is the main use schoolwork, curiosity, entertainment, or all three?
- Where will children use it (home tablets, phones or school-managed laptops), and in which country, given that rules on collecting children's data differ by market?
- Are parents and teachers users with their own controls, or only the adults who approve the product?
### What a Strong Answer Covers
- A stated goal for the product and why it matters to children, to the adults around them and to the company
- Age bands and adult stakeholders compared, with one primary segment chosen and justified
- Pain points tied to specific steps of a child's search, ranked by severity
- Features compared and cut to a first version with explicit criteria, including how unsuitable content is kept out of suggestions, results and ads without blocking legitimate questions
- A success metric with guardrails, and the privacy and regulatory risks of serving children
### Follow-up Questions
- A 12-year-old searches for help with being bullied, or with a question about their changing body. What should the product show?
- How would you keep 12- and 13-year-olds from finding the product babyish and drifting back to the general search engine?
- How would you personalize results while collecting as little data about children as possible?
Overview: A product sense question about designing a web search engine for children under 14. It tests choosing which age band and adult stakeholders to serve, finding where today's search fails young users, prioritizing features into a first version, and setting success metrics with safety and privacy guardrails.