I am the Freimann Collegiate Associate Professor of Engineering and Director of Graduate Studies in the Department of Computer Science and Engineering in the College of Engineering at the University of Notre Dame .
I am also affiliated with the Lucy Family Institute for Data and Society, the Pulte Institute for Global Development, and the Technology Ethics Center.
My research is in machine learning, network science and social media. Generally speaking, I am interested in uncovering how humans consume and curate information.