They grow up so fast, don't they? When Jack Dorsey was setting up his twttr, even he probably didn't expect the service to be this popular, or that he'd become a household name in the process. After seven years, the social network has 200 million active users, pumping out 400 million tweets per day -- of which we'd roughly estimate 90 percent of which is people being snarky about the TV show they're watching. To celebrate, the company has put together a reminicipackage to take you through how Twitter has influenced the world, which we've stashed af
