diff --git a/dummy_api/fortune_cookie_random1.txt b/dummy_api/fortune_cookie_random1.txt
new file mode 100644
index 0000000..eea0cb5
--- /dev/null
+++ b/dummy_api/fortune_cookie_random1.txt
@@ -0,0 +1 @@
+You will be surprised by a loud noise.\r\n\n[codehappy] http://iheartquotes.com/fortune/show/20447
diff --git a/dummy_api/fortune_cookie_random2.txt b/dummy_api/fortune_cookie_random2.txt
new file mode 100644
index 0000000..05fa5e9
--- /dev/null
+++ b/dummy_api/fortune_cookie_random2.txt
@@ -0,0 +1,3 @@
+I know that there are people who do not love their fellow man, and I people like that!
+    -- Tom Lehrer, Satirist and Professor
+    [codehappy] http://iheartquotes.com/fortune/show/21465
diff --git a/dummy_api/youTube_top_rated.json b/dummy_api/youTube_top_rated.json
new file mode 100644
index 0000000..3991bd7
--- /dev/null
+++ b/dummy_api/youTube_top_rated.json
@@ -0,0 +1,12 @@
+{
+    "feed": {
+	"entry": [
+	    {"title": {"$t": "Evolution of Dance - By Judson Laipply"}},
+	    {"title": {"$t": "Linkin Park - Numb"}},
+	    {"title": {"$t": "Potter Puppet Pals: The Mysterious Ticking Noise"}},
+	    {"title": {"$t": "\"Chocolate Rain Original\" Song by Tay Zonday"}},
+	    {"title": {"$t": "Charlie bit my finger - again !"}},
+	    {"title": {"$t": "The Mean Kitty Song"}}
+	]
+    }
+}
diff --git a/intro/youtube.py b/intro/youtube.py
index 278d9c9..db3cffb 100644
--- a/intro/youtube.py
+++ b/intro/youtube.py
@@ -1,6 +1,6 @@
 import json
 from urllib.request import urlopen
-url = "https://gdata.youtube.com/feeds/api/standardfeeds/top_rated?alt=json"
+url = "https://raw.githubusercontent.com/koki0702/introducing-python/master/dummy_api/youTube_top_rated.json"
 response = urlopen(url)
 contents = response.read()
 text = contents.decode('utf8')
diff --git a/intro/youtube2.py b/intro/youtube2.py
index e5d5b1c..2812696 100644
--- a/intro/youtube2.py
+++ b/intro/youtube2.py
@@ -1,5 +1,5 @@
 import requests
-url = "https://gdata.youtube.com/feeds/api/standardfeeds/top_rated?alt=json"
+url = "https://raw.githubusercontent.com/koki0702/introducing-python/master/dummy_api/youTube_top_rated.json"
 response = requests.get(url)
 data = response.json()
 for video in data['feed']['entry'][0:6]: