diff --git a/clean.py b/clean.py
new file mode 100755
index 0000000..98912e8
--- /dev/null
+++ b/clean.py
@@ -0,0 +1,16 @@
+#!/usr/bin/env python3
+
+import json
+
+with open('nboard.json', 'r') as file:
+    data = json.load(file)
+
+print(len(data))
+
+data = {k:v for k, v in data.items() if v is not " "}
+
+print(len(data))
+
+with open('nboard.json', 'w') as file:
+    json.dump(data, file)
+