title: How do I create facebook style tagging friends in a textbox
body: <p>I would like to use a facebook style friend tagger on an application that is used to create blog posts. If a user enters @ sign and then starts entering a friend's name (from a user table) then the application will lookup and then user will select the name from a list. Upon selection of the name it will send an email mentioning that you have been tagged in the blog post xyz etc. After entensive googling i found similar script at <a href="http://www.9lessons.info/2010/08/tag-friends-with-jquery-ajax-and-php.html" rel="nofollow">http://www.9lessons.info/2010/08/tag-friends-with-jquery-ajax-and-php.html</a>. However i was wondering if there more examples? or jquery extensions for this?</p>