Twitter allows users to fire off messages of 140 characters or less, has enjoyed skyrocketing popularity since it was launched in 2006 by Evan Williams, Jack Dorsey and Biz Stone and now has over 160 million users.
Twitter allows users to fire off messages of 140 characters or less, has enjoyed skyrocketing popularity since it was launched in 2006 by Evan Williams, Jack Dorsey and Biz Stone and now has over 160 million users.