Twitter is a minimalistic social networking utility. It asks the simple question – What are you doing? – expecting an answer in 140 characters. The concept has captured the imaginations of thousands of people, who constantly update their answers throughout the day.
However, exciting and interesting tweets, as the responses are called, do not occur when in front of a computer, but when someone is out and about. Updating them immediately makes Twitter an exciting phenomenon. This is where mobile Twitter clients come into the picture, as they use data connections not SMSes to update Twitter accounts.