title: Put pin on Google Map
body: <p>I need to redirect user to Google Maps page and put some pin on defined location.
  The problem is that you could easily center map on some point with simple request:</p>
  
  <blockquote>
    <p><a href="http://maps.google.com/maps?hl=en&amp;ll=49.901711,32.508545&amp;spn=5.959342,16.907959&amp;z=7">http://maps.google.com/maps?hl=en&amp;ll=49.901711,32.508545&amp;spn=5.959342,16.907959&amp;z=7</a></p>
  </blockquote>
  
  <p>But how to set a pin with such request ?</p>