This document discusses how Twitter and other microblogging sites like Plurk can be used professionally and personally. It describes how microblogging allows users to connect with colleagues, collaborate on projects, share resources and information, and feel less isolated. The author explains how she uses Twitter and Plurk to meet people around the world, publish work, get answers to requests quickly, and receive up-to-date news and information to complement traditional media sources. Examples are provided of how microblogging could be used for teaching writing courses or providing library services.