Welcome to your interview.
The question is on your right: Design a URL Shortening Recommender. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
You are designing a URL shortening service. The system should create, store, and resolve short links, and it also needs to decide which links to surface first in search, suggestions, or review flows.
How would you design this system?