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Redesign the Reddit friend recommendation system.
Tags
Data Analyst
Marketer
General
Consider social graph algorithms, content affinity models, and privacy concerns. Discuss tradeoffs between recommendation quality and computational efficiency at Reddit's scale.
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Very hard Difficulty
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System Design question
System Design questions evaluate your ability to architect complex software solutions. Demonstrate your approach to requirements analysis, component design, scalability considerations, and how you make architectural trade-offs.