Today, Sunday, March 21, 2010, marks the fourth birthday for the social networking and microblogging website Twitter. At 12:50 p.m. on March 21, 2010, Twitter creator and co-founder Jack Dorsey sent his first tweet. Dorsey, along with Evan Williams and Biz Stone, created a phenomenon that just keeps growing.
Twitter has come very far since the first tweet. It has been used to break news, connect with family and friends, and get feedback on any and everything. Over 50 million tweets are now sent per day and Twitter recently hit 10 billion tweets.
I have seen many Pittsburghers wishing Twitter a happy birthday! Join others around the world by tagging your wishes with #twitterday.
To sign up for Twitter, click here.
To follow Mia on Twitter, click here.