jQuery Tagit - transforms an html unordered list into a unique tagging plugin

The jQuery Tagit Plugin transforms an html unordered list into a unique tagging plugin.
jQuery Tagit uses jQuery UI's auto-complete plugin to supply suggestions to users as they type and has some awesome features like sortable tags.

jQuery Tagit - Features

• Convenient way for users to enter a list of items
• Fully integrated with jQuery ui auto complete
• Automatically adds current input as tag if input loses focus
• Easy to use public methods
• Easy to theme (single css file)
• Customizable trigger keys
• Backspace on empty input deletes previous tag
• Ability to provide initial tags on creation though options
• Ability to provide initial tags on creation via list items
• Option to toggle usage of a hidden select so the tags can be sent using a normal form!
• Ability to re-arrange tags by drag and drop!
• Optional ThemeRoller compatibility!
• Fully HTML5 Data-attributes compliant!