Welcome to our lab! Our name-the Data Science for Social Good Lab-reflects our goal: to improve the world through data. A gigantic volume of data is now available in the world, and much can be accomplished if we attain and utilize it in an effective manner. Our aim is to make our research reproducible and open on this website. Here you'll find various public large-scale datasets that include online social network datasets, such as Facebook, Google+, Academia.edu, and Reddit Communities; time series datasets; and the largest public network evolution dataset with over 20,000 networks and over a million real-world graphs. Please feel free to contact us as we work to make the world a better place, one dataset at a time.