Dr. Taotao Cai is a Postdoctoral Research Fellow in the School of Computing at Macquarie University. Before moving to Macquarie, Taotao worked as an Associate Research Fellow at the School of Information Technology, Deakin University. Taotao possesses a Ph.D. degree from Deakin University, Australia, and Masters in Computer Science from Shenzhen University, P.R.China. Taotao's research interests include, but are not limited to, graph data processing, social network analytics and computing, and data mining. Taotao has published a series of papers in these research domains with most of them in journals and conferences of repute, i.e., TKDE, ICDE, and Information Systems.