Paper available here: https://research.facebook.com/publications/owl-scale-and-flexibility-in-distribution-of-hot-content/ https://research.facebook.com/publica

Paper available here: https://research.facebook.com/publications/owl-scale-and-flexibility-in-distribution-of-hot-content/ https://research.facebook.com/publications/owl-scale-and-fle.... Cool to get a peek at a large-scale CDN's implementation, even if it's an internal-facing CDN. Also of note was that their previous solution was BitTorrent, and that it was "only" 2-3x slower!