Duncan Watts presenting at SIOE.

Helping hands at the SIOE conference.

Philip Keefer and John Ahlquist at SIOE 2024.

Josiah Ober receiving the North Award.

Yan Chen at the Toronto conference.

Emily Kadens, Benito Arrunada, and Scott Masten at the conference.

SIOE 2019 conference.

SIOE conference moments.

The conference program in Chicago went fully digital.

Dean Williamson and Benito Arrunada at SIOE 2015.