title: Post in Google+ stream is not showing up in user's stream using google-api-PHP-client
body: <p>I'm trying to post in a user's Google+ stream, and I'm trying it using the google-api PHP client. Until now, I've been able of configure a test environment using the latest google-api PHP client and an example script (See <a href="https://stackoverflow.com/questions/15759821/401-unauthorized-access-when-posting-google-moments-with-php-client">401 Unauthorized access when posting Google+ Moments with PHP Client</a> for more information). It looks like it posts, because it returns an array with the answer, but nothing shows up in the user stream.</p>
  
  <p>The answer array is:</p>
  
  <pre><code>Array ( 
      [kind] =&gt; plus#moment 
      [type] =&gt; http://schemas.google.com/AddActivity 
      [target] =&gt; Array ( 
          [kind] =&gt; plus#itemScope 
          [url] =&gt; https://developers.google.com/+/plugins/snippet/examples/thing 
      ) 
      [result] =&gt; Array ( 
          [kind] =&gt; plus#itemScope 
      ) 
      [id] =&gt; xxxxxxxxx 
  ) 
  </code></pre>
  
  <p>which looks correct. Does anyone know why this is happens and how to solve it? Thank you!</p>