In honor of Warren Buffett joining Twitter, take a look at his and other famous first tweets.
Investor and philanthropist Warren Buffett sent his first tweet during an interview with Fortune. He said his first tweet has some meaning: "It means my family can no longer say I'm lodged back in the 19th century."
Jessica Rinaldi / Reuters
Grab your carry-on and pack your patience. Here are the best and worst airlines for holiday travel.