diff --git a/README.md b/README.md
index 79c4e2e..aa2340e 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,7 @@ Contributions are always welcome!
 		* [MongoDB at Baidu: Multi-Tenant Cluster Storing 200+ Billion Documents across 160 Shards](https://www.mongodb.com/blog/post/mongodb-at-baidu-powering-100-apps-across-600-nodes-at-pb-scale)
 	* [Datastructure Databases (Redis, Hazelcast)](https://db-engines.com/en/system/Hazelcast%3BMemcached%3BRedis)
 		* [How Twitter Uses Redis To Scale](http://highscalability.com/blog/2014/9/8/how-twitter-uses-redis-to-scale-105tb-ram-39mm-qps-10000-ins.html)
+		* [How Twitter Uses Redis To Scale - Video](https://www.youtube.com/watch?v=QznaOSk20nU)
 		* [Redis in Slack job queue](https://slack.engineering/scaling-slacks-job-queue-687222e9d100)
 		* [Moving persistent data out of Redis at Github](https://githubengineering.com/moving-persistent-data-out-of-redis/)
 * [RDBMS](https://www.mysql.com/products/cluster/scalability.html)