Here's a fun fact...if you try this trick on http://facebook.com/ http://facebook.com/ you get the following source code <?php include_once 'https://www.faceb

Here's a fun fact...if you try this trick on http://facebook.com/ http://facebook.com/ you get the following source code <?php include_once 'https://www.facebook.com/careers/department?dept=engineering&req=a2KA0000000Lt8LMAS https://www.facebook.com/careers/department?dept=engineering...;