title: How to let developer get a look on pull-requests
body: <p>I have a question.</p>
  
  <p>I created a pull-request on Github repository whose last activity is half a year ago. But I am not sure whether this patch would be reviewed by developer. I do want this patch be applied to the repository.</p>
  
  <p>I thought some way to notify the patch to the developer, but I am wandering whether these are effective way.</p>
  
  <ol>
  <li>tweet</li>
  <li>Github comment </li>
  <li>mail</li>
  </ol>
  
  <p>Could you tell me the effective way to notify patch to developer?</p>