Technology Article

This article was about Twitters 7th birthday. Twitter was started on March 21, 2006 when the co-founder Jack Dorsey Posted the first ever tweet, "just setting up my twttr." More than 200 million people have joined Twitter, and 400 million tweets are sent out everyday.

http://www.telegraph.co.uk/technology/twitter/9944315/Twitter-celebrates-seventh-birthday-with-celebrity-tributes.html

Co-Founder of Twitter.