Twitter rolling out a brand new look and some of new features.
New four-column design (Home,Connect,Discover,Me)
IT is where you view Tweets from the people you have chosen to follow.
Photos, videos and conversations are embedded directly in Tweets.
new Connect section is where you see who has followed or mentioned you, retweeted or favorited one of your Tweets.
see results reflecting your interests—based on your current location, what you follow and what’s happening in the world.