Strategy question

How would you think about monetization for Facebook Marketplace?

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

Whether you can reason strategically about monetization options and recommend one with a clear tradeoff analysis, not just list ideas.

Clarify the strategic goal: incremental revenue without harming Marketplace's core value as a free, high-liquidity peer-to-peer market.
Lay out monetization options: promoted listings, a seller verification or trust fee, and B2C partnerships surfacing retail inventory.
Evaluate each against the risk of reducing casual seller supply, since supply liquidity is what makes Marketplace valuable.
Recommend promoted listings as the primary lever, since it monetizes without adding a barrier to free casual listings.
Address a secondary option, retail partnerships, as a way to add revenue without touching the peer-to-peer core at all.
Define success metrics: revenue per active market, with a guardrail on casual listing volume to protect liquidity.

Evaluates multiple monetization options against a clear tradeoff criterion, protecting free casual supply, instead of picking one arbitrarily.
Recommends promoted listings specifically because it adds revenue without a barrier to entry for casual sellers.
Considers a structurally different lever, retail partnerships, that avoids touching the sensitive peer-to-peer core at all.
Names the guardrail metric, casual listing volume, that would catch if monetization started to hurt liquidity.

Proposing a flat transaction fee without acknowledging it could drive casual sellers to free alternatives.
Listing monetization ideas without ranking or recommending one based on a clear tradeoff.

How would you price promoted listings so it does not just benefit already-successful sellers?
What signal would tell you a monetization change is starting to hurt supply?