diff --git a/README.md b/README.md
index 58f56ac..6816521 100644
--- a/README.md
+++ b/README.md
@@ -176,6 +176,7 @@ Contributions are always welcome!
 		* [Part 10 - How do you know if you’ve got a scalability issue?](https://blogs.msdn.microsoft.com/larryosterman/2005/03/03/concurrency-part-10-how-do-you-know-if-youve-got-a-scalability-issue/)
 		* [Part 11 – Hidden scalability issues](https://blogs.msdn.microsoft.com/larryosterman/2005/03/04/concurrency-part-11-hidden-scalability-issues/)
 		* [Part 12 – Hidden scalability issues (cont)](https://blogs.msdn.microsoft.com/larryosterman/2005/03/07/concurrency-part-12-hidden-scalability-issues-part-2/)
+	* [How Discord Scaled Elixir to Five Millions Concurrent Users](https://blog.discordapp.com/scaling-elixir-f9b8e1e7c29b)		
 * [Event-Driven Architecture](https://martinfowler.com/articles/201701-event-driven.html)
 	* [Messaging](https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/cjt1004_.html)
 		* [Publish-Subscribe](https://aws.amazon.com/pub-sub-messaging/)
@@ -264,7 +265,7 @@ Contributions are always welcome!
 * [Talks on Efficiency, Reliability, and Scaling - James Hamilton, Vice President and Distinguished Engineer at AWS](http://mvdirona.com/jrh/work/)
 * [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)
-* [How Google Does Planet-Scale Engineering for Planet-Scale Infra - Melissa Binde, SRE Director for Google Cloud Platform](https://www.youtube.com/watch?v=H4vMcD7zKM0)
+* [How Google Does Planet-Scale for Planet-Scale Infra - Melissa Binde, SRE Director for Google Cloud Platform](https://www.youtube.com/watch?v=H4vMcD7zKM0)
 * [Netflix Guide to Microservices - Josh Evans, Director of Operations Engineering at Netflix](https://www.youtube.com/watch?v=CZ3wIuvmHeM&t=2837s)
 * [Achieving Rapid Response Times in Large Online Services - Jeff Dean, Google Senior Fellow](https://www.youtube.com/watch?v=1-3Ahy7Fxsc)
 * [How We've Scaled Dropbox - Kevin Modzelewski, Back-end Engineer at Dropbox](https://www.youtube.com/watch?v=PE4gwstWhmc)