A Literature Review of Recent Microblogging Developments Technical Report Marc Cheong, Sid Ray Clayton School of Information Technology, Monash University Victoria, 3800 Australia {marc.cheong,sid.ray}@monash.edu Abstract. In this paper, we review Twitter and microblog research from 2009–2010 including but not limited to fields such as visualization, HCI, machine learning, computer-supported collaborative work, online social networks, media and social studies. We also propose a categorization scheme for the different aspects of research in microblogging, while im- proving on the categorization scheme found in earlier surveys.