Free jQuery Token input Plugins
All the Free jQuery Plugins about 'Token input' are listed here.
Tokens is a jQuery plugin that converts an input filed into a tagging/tokenizer input that breaks up what your user typed into tokens or tags, with suggestion/autocomplete box display.
jQuery Bootstrap Tokenfield is a pretty jQuery plugin that takes advantage of jQuery and Twitter's Bootstrap to manage tags / tokens in a input field.
multiSelect is a jQuery plugin for converting an DIV element into a select list which allows you to select multiple items from a dropdown list as like a tag/token input.
Autocomplete Multiselect is a plugin for jQuery & jQuery UI that turns a standard text input filed into a tokenized autocomplete box.