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MetaProduct SenseHard~25 min
Restaurants Recommender on Newsfeed
Duration
~25 minutes
Difficulty
Hard
Facebook is considering adding a 'restaurants you may like' recommender in the News Feed. This would be a new content type competing for feed real estate alongside posts, Reels, ads, and stories. You need to design the system and measurement plan.
Skills tested
Recommender system designSignal selectionCannibalization analysisCold start
Interview stages
- 1Design the signals
- 2Measure quality
- 3Prevent cannibalization
- 4Handle cold start
What you'll get back
After the session, you'll receive a detailed AI-generated debrief with stage-by-stage ratings (Strong / Developing / Weak), a signal coverage map showing which key points you hit, specific feedback on your reasoning and communication, and a reference response for comparison.
$3
One-time payment · No account required
- ~25 minute AI-powered mock interview
- Realistic interviewer pushback
- Stage-by-stage debrief with ratings
- Signal coverage map
- Reference response for comparison
Secure payment via Stripe