D(ifferent)P(lace) URL Shortner is a WordPress Plugin designed to use the most popular URL shortening services. At this moment the only supported services are Bitly.com and Google URL Shortner.
There are 3 ways to generate and obtain a shortlink:
When you view a post or a page that use this code
<?php echo wp_get_shortlink(); ?>
You can find the latest release on GitHub