diff --git a/cmb2.ipynb b/cmb2.ipynb
index 17852d8..ffa6b75 100644
--- a/cmb2.ipynb
+++ b/cmb2.ipynb
@@ -562,7 +562,6 @@
    "outputs": [],
    "source": [
     "# get data about source servers\n",
-    "\n",
     "rows = []\n",
     "for address, count in df_ranked_sources.nlargest(25).iteritems():\n",
     "    headers = { 'User-Agent': \"keycdn-tools:https://www.example.com\" }\n",
@@ -748,7 +747,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "The first insight we get here is that the IPv6 protocol is solely used with the DNS protocol. Another insight is that mostly Google based devices (Android Phone, Chromecast) and the Windows notebook are using IPv6. Despite having a lot of Apple Devices in the list none of them seam to use the new internet protocol. "
+    "The first insight we get here is that IPv6 is solely used with the DNS protocol. Another insight is that mostly Google based devices (Android Phone, Chromecast) and the Windows notebook are using IPv6. Despite having a lot of Apple Devices in the list, none of them seam to use the new Internet protocol. "
    ]
   },
   {
@@ -1344,8 +1343,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "To our dissappointment (or luck) the data is sent to the Amazon Server located in Frankfurt and therefore is indeed GDPR compliant. However, we cannot say what happens with the data after being processed by the Amazon servers and therefore can not assure the data privacy. That's why we wanted to have another look using a so called [Mitmproxy](https://mitmproxy.org). With this tool we can even take a look into encrypted packages which are sent and received by the companion app.\n",
-    ""
+    "To our dissappointment (or luck) the data is sent to the Amazon Server located in Frankfurt and therefore is indeed GDPR compliant. However, we cannot say what happens with the data after being processed by the Amazon servers and therefore can not assure the data privacy. That's why we wanted to have another look using a so called [Mitmproxy](https://mitmproxy.org). With this tool we can even take a look into encrypted packages which are sent and received by the companion app.\n"
    ]
   },
   {