<http://schema.org/image>
<http://rack.0.mshcdn.com/media/ZgkyMDEyLzEyLzA0LzRjL2FpcG93ZXJlZGNoLmRaOC5wbmcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/3d9ec9cf/5bf/ai-powered-chatbots-talk-to-each-other-video--d6aa7fc9ec.jpg>
<http://mashable.com/2011/08/30/chatbot-conversation/>