diff --git a/Readme.md b/Readme.md
index 477d027..6a981e0 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1 +1,4 @@
 Conductivity notes.
+
+
+[![Join the chat at https://gitter.im/OpenWaterProject/conductivity](https://badges.gitter.im/OpenWaterProject/conductivity.svg)](https://gitter.im/OpenWaterProject/conductivity?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
\ No newline at end of file