Product design question

How would you design a competitor to IMDb?

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

Competitive product design: identifying a differentiated wedge against an entrenched incumbent with strong network effects.

How to approach it

  1. Clarify the angle: a general movie database, or a niche wedge like international film, anime, or crowd reviews.
  2. Identify IMDb's weaknesses, such as cluttered UI, weak personalization, and reviews that skew toward a narrow demographic.
  3. Pick a target user underserved by IMDb, for example younger viewers who want short-form, social-style recommendations.
  4. Design core features: clean search and ratings, social watchlists shared with friends, and personalized recommendations based on viewing history.
  5. Address the cold-start problem for ratings and metadata, since content databases need scale to be useful.
  6. Define a differentiated success metric, such as watchlist-to-watch conversion, rather than trying to beat IMDb on raw traffic.

What a strong answer includes

Common mistakes

Likely follow-up questions

More product design questions

More questions from Google

Learn the skill behind it

Chapters of the AI PM course that teach what this question tests.

Preparing for a specific role?

Book summaries for this kind of question

Browse all 4,000+ questions in the bank