diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -76,6 +76,7 @@ An updated and curated list of selected readings to illustrate High Scalability,
 * [Learn from Mistakes](http://highscalability.com/blog/2013/8/26/reddit-lessons-learned-from-mistakes-made-scaling-to-1-billi.html)
 * [Linux Performance](http://www.brendangregg.com/linuxperf.html)
 * [How To Design A Good API and Why it Matters - Joshua Bloch](https://www.infoq.com/presentations/effective-api-design)
+* [Talks and Papers on Efficiency, Reliability, and Scaling - James Hamilton, Vice President and Distinguished Engineer at AWS](http://mvdirona.com/jrh/work/)
 
 ## Scalability
 * [Microservices and Orchestration](https://hackernoon.com/microservices-are-hard-an-invaluable-guide-to-microservices-2d06bd7bcf5d)
@@ -419,7 +420,7 @@ An updated and curated list of selected readings to illustrate High Scalability,
 * [Distributed Firewall at Linkedin](https://www.youtube.com/watch?v=Kb_dU6t56mo)
 
 ## Talks
-* [Talks on Efficiency, Reliability, and Scaling - James Hamilton, Vice President and Distinguished Engineer at AWS](http://mvdirona.com/jrh/work/)
+* [Distributed Systems in One Lesson - Tim Berglund, Senior Director of Developer Experience at Confluent](https://www.youtube.com/watch?v=Y6Ev8GIlbxc)
 * [Building Real Time Infrastructure at Facebook - Jeff Barber and Shie Erlich, Software Engineer at Facebook](https://www.usenix.org/conference/srecon17americas/program/presentation/erlich)
 * [Building Reliable Social Infrastructure for Google - Marc Alvidrez, Senior Manager at Google](https://www.usenix.org/conference/srecon16/program/presentation/alvidrez)
 * [Site Reliability Engineering at Dropbox - Tammy Butow, Site Reliability Engineering Manager at Dropbox](https://www.youtube.com/watch?v=ggizCjUCCqE)