Russo, P. and Nov, O. (2010) “Photo Tagging Over Time: A Longitudinal Study of the Role of Attention, Network Density, and Motivations”, Proceedings of the International AAAI Conference on Web and Social Media, 4(1), pp. 146-153. Available at: https://ojs.aaai.org/index.php/ICWSM/article/view/14022 (Accessed: 16January2022).