Since its inception, content on Twitter has largely been displayed in the same basic manner. That is a linear, reverse chronological stream of Tweets. Two new sections being added to the service are
<img src="http://tctechcrunch.files.wordpress.com/2009/07/picture-212-215x82.png" width="215" height="82" />The "Favorite" is kind of like the unwanted step child feature of Twitter. Though it has bee