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- Twitter - Mashable
Twitter is a free microblogging service founded in 2006 by Jack Dorsey and Biz Stone. At its heart are 140-character ...
- Twitter Blogs
At Twitter, we have a goal to reach every person on the planet. We believe that goal is more attainable with a team that ...
- Twitter Guide Book - Mashable
"Twitter is a social network used by millions of people, and thousands more are signing up every day to send short ...