System Design · Perplexity · Medium
Design a Perplexity Discover Feed System Design — Software Engineer Create a recommendation platform for Perplexity Discover. It should ingest stories from many thousands of publishing sources and deliver individualized feeds to millions of people. Recommendations must account for a user's interests, followed subjects, and prior reading activity; visitors without an account should instead receive a worldwide or currently popular feed. This is fundamentally a news-aggregation…
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