TY - CHAP A1 - Verma, S. A1 - Vieweg, S. A1 - Corvey, W. A1 - Palen, L. A1 - Martin, J.H. A1 - Palmer, M. A1 - Schram, A. A1 - Anderson, K.M. T1 - Natural language processing to the rescue? Extracting ‘situational awareness’ tweets during mass emergency Y1 - 2011 A3 - Nicolov, N. A3 - Shanahan, J.G. A3 - Adamic, L. A3 - Baeza-Yates, R. A3 - Counts, S. T2 - Proceedings of the 5th International Conference on Weblogs and Social Media CY - Menlo Park PB - AAAI Press ER -