Mizuko Ito is Professor in Residence and John D. and Catherine T. MacArthur Foundation Chair in Digital Media and Learning at the University of California, Irvine, and Director of the Connected Learning Lab. Remy Cross is Research Manager in the Connected Learning Lab. Karthik Dinakar is research affiliate at the Center of Complex Interventions. Candice Odgers is Professor of Psychological Science at the University of California, Irvine.