This document discusses the opportunities and challenges presented by big data for social sciences research. New forms of data from social media, tracking, and internet-connected devices allow researchers to study social processes as they unfold in real-time at large scales. However, analyzing this data requires new computational skills and infrastructure. Researchers must also consider new methods and address issues like reproducibility, ethics, and access to ensure quality results. Overall, big data has the potential to transform social sciences by enabling the study of phenomena in new ways, but significant challenges around data, skills, and research practices must be overcome.