diff --git a/README.md b/README.md
index e04c889..910b060 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,16 @@ Example Voting App
 
 This is an example Docker app with multiple services. It is run with Docker Compose and uses Docker Networking to connect containers together.
 
+More info at https://blog.docker.com/2015/11/docker-toolbox-compose/
+
+Architecture
+-----
+
+* A Python webapp which lets you vote between two options
+* A Redis queue which collects new votes
+* A Java worker which consumes votes and stores them in…
+* A Postgres database backed by a Docker volume
+* A Node.js webapp which shows the results of the voting in real time
 
 Running
 -------