diff --git a/ButtonEventDemo/Metadata.xml b/ButtonEventDemo/Metadata.xml
new file mode 100644
index 00000000..f4005844
--- /dev/null
+++ b/ButtonEventDemo/Metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<SampleMetadata>
+	<ID>2b33d106-c9e8-424e-b00f-dd8dd12ca66c</ID>
+	<IsFullApplication>false</IsFullApplication>
+	<Level>Beginning</Level>
+	<Tags>User Interface</Tags>
+</SampleMetadata>
diff --git a/HelloWorld_iPhone/Metadata.xml b/HelloWorld_iPhone/Metadata.xml
new file mode 100644
index 00000000..e42ef8b7
--- /dev/null
+++ b/HelloWorld_iPhone/Metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<SampleMetadata>
+	<ID>adbcadf5-c8fa-41bc-897b-4e8b20b98d26</ID>
+	<IsFullApplication>false</IsFullApplication>
+	<Level>Beginning</Level>
+	<Tags>User Interface</Tags>
+</SampleMetadata>
diff --git a/Hello_ComplexUniversal/Metadata.xml b/Hello_ComplexUniversal/Metadata.xml
new file mode 100644
index 00000000..6f3c8f74
--- /dev/null
+++ b/Hello_ComplexUniversal/Metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<SampleMetadata>
+	<ID>584c9c80-aa1f-4c1a-af66-d63c33536376</ID>
+	<IsFullApplication>false</IsFullApplication>
+	<Level>Beginning</Level>
+	<Tags>User Interface</Tags>
+</SampleMetadata>
diff --git a/Hello_MultiScreen_iPhone/Metadata.xml b/Hello_MultiScreen_iPhone/Metadata.xml
new file mode 100644
index 00000000..82948447
--- /dev/null
+++ b/Hello_MultiScreen_iPhone/Metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<SampleMetadata>
+	<ID>0a3f0a5a-1460-4d8d-8770-466a2ebbe5f0</ID>
+	<IsFullApplication>false</IsFullApplication>
+	<Level>Beginning</Level>
+	<Tags>User Interface</Tags>
+</SampleMetadata>
diff --git a/Hello_Universal/Metadata.xml b/Hello_Universal/Metadata.xml
new file mode 100644
index 00000000..1c32cee5
--- /dev/null
+++ b/Hello_Universal/Metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<SampleMetadata>
+	<ID>fb2748c2-3905-44ca-990c-7e34d2b9ced9</ID>
+	<IsFullApplication>false</IsFullApplication>
+	<Level>Beginning</Level>
+	<Tags>User Interface</Tags>
+</SampleMetadata>
diff --git a/Hello_iPad/Metadata.xml b/Hello_iPad/Metadata.xml
new file mode 100644
index 00000000..c56c1736
--- /dev/null
+++ b/Hello_iPad/Metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<SampleMetadata>
+	<ID>96817378-2722-476e-b9ce-2e45a3a6cdce</ID>
+	<IsFullApplication>false</IsFullApplication>
+	<Level>Beginning</Level>
+	<Tags>User Interface</Tags>
+</SampleMetadata>
diff --git a/LazyTableImages/Metadata.xml b/LazyTableImages/Metadata.xml
index 6bdb9167..2182604e 100644
--- a/LazyTableImages/Metadata.xml
+++ b/LazyTableImages/Metadata.xml
@@ -3,5 +3,5 @@
 	<ID>4912a5a3-7b98-4886-9d50-1b0c417f6037</ID>
 	<IsFullApplication>false</IsFullApplication>
 	<Level>Beginning</Level>
-	<Tags>User Interface, Web</Tags>
+	<Tags>User Interface, Web, Graphics</Tags>
 </SampleMetadata>
diff --git a/Protocols_Delegates_Events/Metadata.xml b/Protocols_Delegates_Events/Metadata.xml
new file mode 100644
index 00000000..3376f14f
--- /dev/null
+++ b/Protocols_Delegates_Events/Metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<SampleMetadata>
+	<ID>230c6a25-7d55-4257-ac7c-b8d5a802cc25</ID>
+	<IsFullApplication>false</IsFullApplication>
+	<Level>Beginning</Level>
+	<Tags>User Interface, Data</Tags>
+</SampleMetadata>
diff --git a/Tabbed_Images/Metadata.xml b/Tabbed_Images/Metadata.xml
new file mode 100644
index 00000000..83c3294f
--- /dev/null
+++ b/Tabbed_Images/Metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<SampleMetadata>
+	<ID>33b74c2c-dc77-4b1d-9da4-e1ffd184b86d</ID>
+	<IsFullApplication>false</IsFullApplication>
+	<Level>Beginning</Level>
+	<Tags>User Interface, Graphics</Tags>
+</SampleMetadata>
diff --git a/Transitioning_To_Xcode_4/Metadata.xml b/Transitioning_To_Xcode_4/Metadata.xml
new file mode 100644
index 00000000..109ed2cb
--- /dev/null
+++ b/Transitioning_To_Xcode_4/Metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<SampleMetadata>
+	<ID>c1506066-cd22-4687-830d-e320d2d87d8e</ID>
+	<IsFullApplication>false</IsFullApplication>
+	<Level>Beginning</Level>
+	<Tags>Project Management</Tags>
+</SampleMetadata>
diff --git a/Working_with_images/Metadata.xml b/Working_with_images/Metadata.xml
new file mode 100644
index 00000000..71177161
--- /dev/null
+++ b/Working_with_images/Metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<SampleMetadata>
+	<ID>d65c22a8-f2ad-4a30-bda3-bbfd39b3e387</ID>
+	<IsFullApplication>false</IsFullApplication>
+	<Level>Beginning</Level>
+	<Tags>User Interface, Graphics</Tags>
+</SampleMetadata>