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MetaProduct SenseHard~25 min
Restaurants Recommender on Newsfeed
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.
Duration
~25 minutes
Difficulty
Hard
Free
Your first session · then $3 per session
- ~25 minute AI-powered mock interview
- Realistic interviewer pushback
- Stage-by-stage debrief with ratings
- Signal coverage map
- Reference response for comparison
Sign up free with Google · No card required
Skills tested
Recommender system designSignal selectionCannibalization analysisCold start
Interview stages
1
Design the signals
2
Measure quality
3
Prevent cannibalization
4
Handle cold start
What you'll get back
After the session, you'll get a detailed debrief: 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 to compare against.