diff --git a/README.md b/README.md
index b066d77..81cf125 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,7 @@ Contributions are always welcome!
 	* [Document Databases (Cassandra, Vertica, Sybase IQ)](https://msdn.microsoft.com/en-us/magazine/hh547103.aspx)
 		* [Consistent Hashing in Cassandra](https://blog.imaginea.com/consistent-hashing-in-cassandra/)
 		* [Storing Images in Cassandra at Walmart Scale](https://medium.com/walmartlabs/building-object-store-storing-images-in-cassandra-walmart-scale-a6b9c02af593)
+		* [Cassandra at Instagram](https://www.slideshare.net/DataStax/cassandra-at-instagram-2016)
 	* [Graph Databases (MongoDB, CouchDB, Neo4j)](https://neo4j.com/blog/neo4j-scalability-infographic/)
 	* [Datastructure Databases (Redis, Hazelcast)](http://highscalability.com/blog/2014/9/8/how-twitter-uses-redis-to-scale-105tb-ram-39mm-qps-10000-ins.html)
 * [RDBMS](https://www.mysql.com/products/cluster/scalability.html)