The Twitter Book The Twitter Book O’Reilly Media, Inc. This practical guide will teach you everything you need to know to quickly become a Twitter power user, including strategies and tactics for using Twitter’s 140-character messages as a serious–and effective–way to boost your business. Co-written by Tim O’Reilly and Sarah Milstein, widely followed and highly respected Twitterers, the practical information in The Twitter Book is presented in a fun, full-color format that’s packed with helpful examples and clear explanations. Download includes additional DRM-free ebook formats attached to last page (Adobe Reader required to access additional ebook formats).