diff --git a/readme.md b/readme.md
index 16c23a8..59951f4 100644
--- a/readme.md
+++ b/readme.md
@@ -27,6 +27,10 @@ Use TypeScript for best in class instellisense.
 
 Think WhatsApp, but for your microservices architecture. It allows your services to securely talk to each other in **private, shielded channels** without having to expose anything to the outside world. This allows the use of **reactive programming across your entire stack**.
 
+### Server side
+every universe has a server that manages messages.  
+Think Kafka, but without Kafka.
+
 ```typescript
 import * as smartuniverse from '@pushrocks/smartuniverse';
 
@@ -41,6 +45,9 @@ myUniverse.addChannel('awesomeChannel2', 'jhkjhfsdf87eerkjslkfja9');
 myUniverse.start(8765); // start the server and provide the port on which to listen on
 ```
 
+### Client side
+All your microservices represents clients in the universe that may talk to each other using the universe server.
+
 For further information read the linked docs at the top of this readme.
 
 > MIT licensed | **©** [Lossless GmbH](https://lossless.gmbh)