title: How to log in social networking sites like facebook, twitter and google+ to my websites in Zend Framework 1.12?
body: <p>How to integrate the Social websites Facebook, twitter and Google+ in our website .</p>
  
  <p>When a user comes to use an application in our website he must first log in through any of the above website, how this can be done using zend framework 1.12?</p>
  
  <p>Is there any plugin combine available for the three websites? Or how can this be done?
  Thanks in advance</p>