General Co-Chairs

Maarten de Rijke
University of Amsterdam
University of Amsterdam

Local Chair

Program Committee Chairs


Practice and Experience Track Chairs

Emine Yilmaz
University College London
University College London

Hang Li
Huawei Technologies
Huawei Technologies
Workshop Chairs


Grace Yang
Georgetown University
Georgetown University
Tutorial Chairs


Vanessa Murdock
Microsoft
Microsoft
Doctoral Consortium Chairs


VC & Startup Chair

Best Paper Award Chair

Charles L.A. Clarke
Facebook and University of Waterloo
Facebook and University of Waterloo
Test of Time Award Chair

Alistair Moffat
The University of Melbourne
The University of Melbourne
WSDM Cup Chair

Laura Dietz
University of New Hampshire
University of New Hampshire
Treasurer

Proceedings Chairs

Hosein Azarbonyad
University of Amsterdam
University of Amsterdam

Mostafa Dehghani
University of Amsterdam
University of Amsterdam
Information Director

Xinyi Li
University of Amsterdam
University of Amsterdam