Product design question
What is your favorite investing (stocks, crypto, MFs) app? How would you design a social angle for this app?
- INDmoney
- Product design
- Medium
Practice this question out loud. An AI interviewer asks it, follows up like a real interviewer would, and scores your answer. Type or speak.
Start a mock interview on this question · Mock interview from a job description
What this question tests
Product design and personal opinion synthesis: proposing a social feature that fits a specific app's existing user behavior.
How to approach it
- Pick a specific app, such as Zerodha or Robinhood, and briefly justify the choice.
- State what you like and dislike about it today, to ground the social-feature proposal in a real gap.
- Identify the core social need: users want validation or ideas from others before making investment decisions.
- Propose a concrete feature, like anonymized portfolio comparison or a discussion feed tied to specific holdings.
- Address the risk: social investing can encourage herd behavior, so add friction like risk disclaimers.
What a strong answer includes
- Names a specific app and a real gap (no way to see what similar investors are doing) to ground the idea.
- Proposes a concrete feature, like opt-in anonymized 'investors like you' comparisons, not a vague social feed.
- Explicitly addresses the herd-behavior risk with a mitigation, like mandatory risk education prompts.
- Uses an assumed metric, e.g. 15 percent of users engaging with the social feature weekly.
Common mistakes
- Proposing a full social network clone with no tie to investing behavior specifically.
- Ignoring the real regulatory and herd-behavior risks of social investing features.
- Not naming a specific app, making the answer too generic.
Likely follow-up questions
- How would you prevent this feature from encouraging risky herd behavior?
- How would you handle regulatory scrutiny of social investing features?
- What would you measure to know if this feature is valuable, not just engaging?
More product design questions
- How would you improve Outlook for the use case when people get overwhelmed by number of emails received after returning from a vacation?Microsoft · Product design · Medium
- You’ve just joined Meta and have been tasked with launching a new product to help people at home during emergencies. What would you build?Meta · Product design · Medium
- How do you design a camera for the elderly?Google · Product design · Medium
- Design a new feature for Twitter that improves the new user’s experience.Twitter · Product design · Medium
- How would you go about designing a new location sharing app for Google?Google · Product design · Medium
- How do you design an app for on-demand beauty services?Product design · Medium
More questions from INDmoney
Learn the skill behind it
Chapters of the AI PM course that teach what this question tests.
- Chapter 4: Discovery and strategy for AI products
- Chapter 7: AI UX and human oversight: design for a system that is wrong sometimes
- Chapter 14: Get the job: the AI PM interview loop