p://www.ibm.com/smarterplanet/us/en/ibmwatson/developercloud/doc/personality-insights/">Personality Insights</a> service.</p>
<pre class="prettyprint source lang-javascript"><code>var watson = require('watson-developer-cloud');

var personality_insights = watson.personality_insights({
  username: '&lt;username>',
  password: '&lt;password>',
  version: 'v2'
});

personality_insights.profile({
  text: 'Enter more than 100 unique words here...',
  language: 'en' },
  function (err, response) {
    if (err)
  