IBM Watson dialog emoji inputs
<p>Does the Dialog service support emoji inputs?</p>

<p>I was able to output emojis using both: HTML Entity (decimal)  HTML Entity (hex)  <a href="http://www.fileformat.info/info/unicode/char/1f37b/index.htm" rel="nofollow">http://www.fileformat.info/info/unicode/char/1f37b/index.htm</a></p>

<p>However, I can't get the dialog service to understand emoji inputs.
<a href="http://i.stack.imgur.com/GSLrK.png" rel="nofollow">Emojis in dialog conversation</a></p>