Google announced new themes for a new orkut; "We asked artists, hailing from all over the world, to design 6 themes inspired by today's digital lifestyle. Some designed beautiful patterns out of the gadgets that keep us connected. Others celebrated the communities we form and the emotions we feel when staying in touch with our friends and family online," said Google.
Just visit orkut themes page and pick a new theme! Once you choose your favorite, you can get same theme for Google Chrome. Download Chrome now and you get official orkut extension built right in. From anywhere on the web, you'll receive orkut updates and scrap notifications, and you'll be able to search on orkut or share webpage you're viewing with friends.
Also, made a new sign-in page to reflect all the wonderful newness of it all before you've even logged in: