diff --git a/README.md b/README.md
index ba93b11..b0ff660 100644
--- a/README.md
+++ b/README.md
@@ -62,6 +62,10 @@ I'm working on providing a [set of "marshalers" and a simple API to combine them
 
 [Protocol buffers](https://github.com/google/protobuf) sound like a good option, instead of JSON (which is what I'm actually using for the Whatsapp transport). Also [brotli](https://github.com/google/brotli) looks promising. A combination of these two is a very interesting thing to consider.
 
+## Ideas/to-do
+
+* Extend the test coverage
+* Think about some way of debugging the traffic
 
 ## Contributors