On the left side of the homepage users can create their own, personal, customizable YouTube Channel line-up. Users can browse recommended channels; customize the homepage feed and link a YouTube account to Google+ and Facebook to see what friends are sharing. YouTube more like TV
The look and feel of the channels has been changed as well. As different uploaders have different goals, YouTube has created new channel templates.. Some partners have even uploaded videos talking about the features, or giving tips on how they’re taking advantage of the new design. To learn how to opt-in to and test this new Channel design, check out our help center.
YouTube also unveiled an experimental design called “Cosmic Panda” intended to be cleaner and simpler, with a consistent gray background, bigger video thumbnails and a more streamlined watch page.