Walk is studying the intersection between data science, policy, and technology as a graduate student in the Social and Engineering Systems program (SES), part of the Institute for Data, Systems, and Society (IDSS). Her research has demonstrated the value and bias inherent in social media data, with a focus on how to mine social media data to better understand the conflict in Syria.

In this video, Erin briefly presents her work on refugee migration and return on social media discussions from northern Syria.