diff --git a/README.md b/README.md
index 3a6509c..9b8de1d 100644
--- a/README.md
+++ b/README.md
@@ -141,16 +141,17 @@ An updated and curated list of readings to illustrate best practices and pattern
 	* [Distributed Cache (Akka, Kubernetes) at Zalando](https://jobs.zalando.com/tech/blog/distributed-cache-akka-kubernetes/)
 	* [Application Data Caching from RAM to SSD at NetFlix](https://medium.com/netflix-techblog/evolution-of-application-data-caching-from-ram-to-ssd-a33d6fa7a690)
 * [Distributed Tracking and Tracing](https://www.oreilly.com/ideas/understanding-the-value-of-distributed-tracing)
-	* [Tracking Service Infrastructure at Scale at Shopify](https://www.usenix.org/conference/srecon17americas/program/presentation/arthorne)
-	* [Distributed Tracing with Pintrace at Pinterest](https://medium.com/@Pinterest_Engineering/distributed-tracing-at-pinterest-with-new-open-source-tools-a4f8a5562f6b)
+	* [Zipkin: Distributed Systems Tracing at Twitter](https://blog.twitter.com/engineering/en_us/a/2012/distributed-systems-tracing-with-zipkin.html)
+	* [Canopy: Scalable Distributed Tracing & Analysis at Facebook](https://www.infoq.com/presentations/canopy-scalable-tracing-analytics-facebook)
+	* [Pintrace: Distributed Tracing at Pinterest](https://medium.com/@Pinterest_Engineering/distributed-tracing-at-pinterest-with-new-open-source-tools-a4f8a5562f6b)
+	* [Real-time Distributed Tracing at LinkedIn](https://engineering.linkedin.com/distributed-service-call-graph/real-time-distributed-tracing-website-performance-and-efficiency)	
+	* [Tracking Service Infrastructure at Scale at Shopify](https://www.usenix.org/conference/srecon17americas/program/presentation/arthorne)	
 	* [Distributed Tracing at HelloFresh](https://engineering.hellofresh.com/scaling-hellofresh-distributed-tracing-7b182928247d)
 	* [Analyzing Distributed Trace Data at Pinterest](https://medium.com/@Pinterest_Engineering/analyzing-distributed-trace-data-6aae58919949)
 	* [Distributed Tracing at Uber](https://eng.uber.com/distributed-tracing/)
 	* [JVM Profiler: Tracing Distributed JVM Applications at Uber](https://eng.uber.com/jvm-profiler/)
 	* [Data Checking at Dropbox](https://www.usenix.org/conference/srecon17asia/program/presentation/mah)
 	* [Tracing Distributed Systems at Showmax](https://tech.showmax.com/2016/10/tracing-distributed-systems-at-showmax/)
-	* [Real-time Distributed Tracing at LinkedIn](https://engineering.linkedin.com/distributed-service-call-graph/real-time-distributed-tracing-website-performance-and-efficiency)
-	* [Zipkin: Distributed Systems Tracing at Twitter](https://blog.twitter.com/engineering/en_us/a/2012/distributed-systems-tracing-with-zipkin.html)
 	* [osquery Across the Enterprise at Palantir](https://medium.com/@palantir/osquery-across-the-enterprise-3c3c9d13ec55)
 * [Distributed Logging](https://blog.treasuredata.com/blog/2016/08/03/distributed-logging-architecture-in-the-container-era/)
 	* [The Problem with Logging - Jeff Atwood](https://blog.codinghorror.com/the-problem-with-logging/)