Sending mixed signals: multilevel reputation effects in peer-to-peer lending markets. - Benjamin C. Collier; Robert C. Hampshire (CSCW, 2010)

Promoting Good Management: Governance, Promotion, and Leadership in Open Collaboration Communities. - Benjamin C. Collier; Moira Burke; Niki Kittur; Robert E. Kraut (ICIS, 2010)

Conflict, criticism, or confidence: an empirical examination of the gender gap in wikipedia contributions. - Benjamin C. Collier; Julia Bear (CSCW, 2012)

Leading the Collective: Social Capital and the Development of Leaders in Core-Periphery Organizations - Benjamin C. Collier; Robert E. Kraut (CoRR, 2012)