Pretty cool video recapping the past 7 years of Twitter.
"Since @jack first tweeted in 2006, Twitter has become a global town square. Thanks to all of you, our open, real-time platform is thriving: well over 200 million active users send more than 400 million Tweets every day. Here's to your creativity, curiosity and experimentation on our platform. We're gratified that so many millions of you have made Twitter yours. Thank you."