diff --git a/week-04/README.md b/week-04/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..e6e026309262afb96f2cedfcfcf4a2a77e5ec2b8
--- /dev/null
+++ b/week-04/README.md
@@ -0,0 +1 @@
+# Week 4: The whole (contemporary?) world as data