Product design question

Design a competitor to Quora.

Practice this question out loud. An AI interviewer asks it, follows up like a real interviewer would, and scores your answer. Type or speak.

What this question tests

Tests competitive product design, identifying an incumbent's weaknesses and designing a differentiated wedge, not a clone.

Identify Quora's known weaknesses: low-quality or spammy answers, aggressive login walls, declining expert participation, an ad-heavy experience.
Pick a differentiated wedge, verified-expert Q&A in a specific vertical like career or professional advice, rather than a general-knowledge clone.
Design expert verification, no forced login wall for reading, and upvoting weighted by asker-confirmed helpfulness rather than raw vote count.
Seed the launch with one niche community before expanding broadly, avoiding the cold-start problem of a general Q&A site.
Define success as asker-marked helpful rate, expert retention, and question-to-answer time.

Names Quora's specific, well-known weaknesses as the differentiation basis instead of a feature-for-feature clone.
Picks a vertical niche launch strategy to realistically solve the two-sided cold-start problem.
Proposes a concrete trust mechanism, asker-confirmed helpfulness, rather than raw vote count.

Describing a generic Q&A clone without addressing why users would switch from Quora.
Ignoring the two-sided marketplace cold-start problem entirely.

How would you solve the cold-start problem of getting quality answers before you have users?
How would you monetize without alienating users the way Quora's ads and login walls did?