In case you've been on MARS all day, this is Beyoncé's first tweet.
It goes with her the launch of her Tumblr, which contains photos and video footage of her pregnant in a bikini. So this is obviously a big day for the Internet, and Beyoncé, who is officially joining us in the year, 2012. Welcome, B! We're glad to have you. Don't mind these people who are in the distinct minority of the world's population and, uh, aren't glad to have you.