diff --git a/content/www/js/site.js b/content/www/js/site.js
index 29f85d4..3974c35 100644
--- a/content/www/js/site.js
+++ b/content/www/js/site.js
@@ -40,7 +40,7 @@ function refresh_chart(rec_data) {
 
     setData(myChart, labels, d);
 
-    setTimeout(queue_update, 5000);
+    setTimeout(queue_update, 1000);
 }
 
 function setData(chart, labels, data) {
diff --git a/publish_random_data.py b/publish_random_data.py
new file mode 100644
index 0000000..e6ae903
--- /dev/null
+++ b/publish_random_data.py
@@ -0,0 +1,17 @@
+import time
+import random
+import sys
+import os
+import subprocess
+
+initial_val = random.uniform(-10, 60)
+
+
+while True:
+    initial_val += random.uniform(-2.3, 2.3);
+
+    subprocess.call('mosquitto_pub -t "a/b" -m "' + str(initial_val) + '" -i 1', shell=True)
+
+    print("Sending: " + str(initial_val))
+
+    time.sleep(1)