Mark Shaw is an award-winning ex sales guy that advises and trains businesses and individuals on how to utilise Twitter to gain more business and to be effective with their time. Mark was a very early user of Twitter, having joined in April 2008, and it has been his passion, his love and his full time business ever since. He now has around 14,000 followers. He is author of the book Twitter Your Business and has been interviewed on the radio, published in the media and requested to give talks throughout the UK in his capacity as a Twitter expert. You can follow Mark on Twitter at: http://www.twitter.com/markshaw