Great article! Could be worthwhile to provide a reference to the 'Cloud-Based Enterprise Pub-Sub Messaging' element of SNS? It does a bit more than just 'Send m

Great article! Could be worthwhile to provide a reference to the 'Cloud-Based Enterprise Pub-Sub Messaging' element of SNS? It does a bit more than just 'Send mobile notifications, emails and/or SMS messages' Current value: 'Should have been called Amazon Messenger' / Potential replacement: 'Should have been called Amazon Message Delivery Service' Current value: 'Use this to send mobile notifications, emails and/or SMS messages' / Potential replacement: 'Use this to send mobile notifications, emails and/or SMS messages or notifications to other web applications'