摘要: Micro-blogs, a relatively new phenomenon, provide communication channel for people to broadcast information that they likely would not share otherwise using existing channels (e.g., email, phone, IM, or weblogs). Micro-blogging has become popu-lar quite quickly, raising its potential serving as informal medium at work, providing variety of impacts on collaborative work enhancing sharing, building common ground, and sustaining feeling connectedness among colleagues). This exploratory research project is aimed gaining an in-depth understanding how why use Twitter - popular micro-blogging tool exploring micro-blog's poten-tial work.