Tag suggestion plugin ala Stackoverflow tags

Question

I love the way StackOverflow handles tags. Is there any jQuery plugin that would duplicate the behavior?

I found this jQuery Tag Suggest but it's not near as good.

Any suggestions?

Answer 1

The jQuery UI Autocomplete widget has something very similar now worth checking out (if you're already using jQuery UI): the Autocomplete multiple values example.

Answer 2

Here is another awesome example of how to do it using Rails and jQuery UI Autocomplete:

http://railscasts.com/episodes/102-auto-complete-association-revised