Gamifying with badges: A big data natural experiment on Stack Exchange Benny Bornfeld, Sheizaf Rafaeli
Active players in a network tell the story: Parsimony in modeling huge networks Sheizaf Rafaeli, Amit Rechavi
A Conceptual Framework for Visualizing Composite Indicators Joel Lanir, Yael Albo, Sheizaf Rafaeli • 2019