Tweetify.js

/*
---
description:     Tweetify

authors:
  - David Walsh (http://davidwalsh.name)

license:
  - MIT-style license

requires:
  core/1.2.1:   '*'

provides:
  - Element.tweetify
  - String.tweetify
...
*/
(function() {
	var fn = function() {
		return this.replace(/(https?:\/\/\S+)/gi,'<a href="$1">$1</a>').replace(/(^|\s)@(\w+)/g,'$1<a href="http://twitter.com/$2">@$2</a>').replace(/(^|\s)#(\w+)/g,'$1<a href="http://search.twitter.com/search?q=%23$2">#$2</a>');
	};
	String.implement({
		tweetify: fn
	});
	Element.implement({
		tweetify: function() {
			this.set('text',fn.bind(this.get('text')).attempt());
		}
	});
})();