diff --git a/notebooks/wut-web-dev.ipynb b/notebooks/wut-web-dev.ipynb
index 7954fde..ca9213f 100644
--- a/notebooks/wut-web-dev.ipynb
+++ b/notebooks/wut-web-dev.ipynb
@@ -12,7 +12,7 @@
     "#\n",
     "# GPLv3+\n",
     "\n",
-    "import simplejson as json\n",
+    "import json\n",
     "import os\n",
     "import random\n",
     "import tempfile\n",
@@ -207,8 +207,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import pandas as pd\n",
-    "from pandas.io.json import json_normalize"
+    "#import pandas as pd\n",
+    "#from pandas.io.json import json_normalize"
    ]
   },
   {
@@ -220,18 +220,12 @@
     "def wutObs(datObs):\n",
     "    if int(datObs) >  ( minobsid - 1 ) and int(datObs) < maxobsid:\n",
     "        obsjsonfile=('/srv/satnogs/download/' + format(datObs) + '/' + format(datObs) + '.json')\n",
-    "        !cat $obsjsonfile\n",
+    "        #!cat $obsjsonfile\n",
     "        print('observation json file: ', obsjsonfile )\n",
-    "        data=pd.read_json(obsjsonfile, orient='values')\n",
+    "        with open(obsjsonfile) as f:\n",
+    "            data = json.load(f)\n",
     "        print(data)\n",
-    "        obsstart=data['start']\n",
-    "        obswaterfall=data['waterfall']\n",
-    "        print('obswaterfall', obswaterfall)\n",
-    "        waterfallurl=pd.Series.to_string(obswaterfall, index=False)\n",
-    "        print(waterfallurl)\n",
-    "        waterfallstring=os.path.basename(waterfallurl)\n",
-    "        print(waterfallstring)\n",
-    " #       print('waterstring:', waterstring)"
+    "        print(type(data))"
    ]
   },
   {