Automatically shortens the blog post URL.
Shortcut takes long and make them short. Also keeps track of clicks and allows you to hide original URL's of some documents (images).
wp-goo.gl allows you to publish links in your posts or comments using goo.gl short URL service.
This WordPress Twitter plugin is a nice simple plugin. All it does is post updates from your blog to your twitter account when you create a fresh post
Allow the Admnistrator to add a button to retweet the article on twitter with Migre.me link.
This WordPress plugin automatically sends new posts of your blog to twitter as soon as they get published. This also works with posts that are automat
Make TinyURL-like URLs (you.com/33ks8s) that redirect to pages inside / outside your blog. Can also create human-readable aliases (you.com/facebook).
Get an alternate TinyURL link for your article or post permalink.