HARD
Instagram Photo Feed
Generate feed for 2B+ users. Display photos/videos with minimal latency.
Estimated Time: 120 minutes
#feed#scale#ml
Solution Overview
Fan-out on write/read, timeline cache, ranking, ads insertion, image optimization.
Used By Companies
InstagramMetaGoogle
Solution Overview
Fan-out on write/read, timeline cache, ranking, ads insertion, image optimization.
Approach
Timeline cache, ranking model, image CDN, ads insertion
Companies
- •Meta
Components
- •Timeline cache
- •Ranking model
- •Image optimizer
- •Ads engine
- •Feed generator