Frank Gruber has written a great review over at TechCrunch Comparing 9 Online Feed Readers. He concludes – ‘If you are looking purely for performance, Google Reader and FeedLounge are the fastest in our tests. Bloglines and Rojo are the best choice if you are looking for a feature rich application (and Rojo blows Bloglines away on “web 2.0″ type features. None, however, yet approach the speed and agility of the best desktop based readers like NetNewsWire and FeedDemon.’