BlackBerry 6 is on track to launch later this summer, so Research In Motion (RIM) is aiming to get you hyped by releasing bits of information about the major revision to the BlackBerry operating system, slowly but surely. Today, we’ve got a video showing off the fluid BlackBerry 6 interface, giving us a look at some key features that have us pretty excited for what’s ahead. Hit the video above for a look at universal search, Social Feeds, the revamped WebKit-based BlackBerry browser, and more.