1. Boyd, D., & Ellison, N. (2007). Social network sites: Definition, history, and scholarship. Journal of Computer-Mediated Communication, 13(1), 210–230.
2. Brzozowski, M. (2009). Watercooler: Exploring an organisation through enterprise social media. In Proceedings of Group 2009: pp. 95–104.
3. Button, G. (2000). The ethnographic tradition and design. Design Studies, 21(4), 319–332.
4. Chang, E., & West, M. (2006). Digital ecosystems. A next generation of the collaborative environment. In Proceedings of iiWAS’2006. Yogyakarta, Indonesia, pp. 3–24.
5. Convertino, G., Grasso, A., DiMicco J., De Michelis G., Chi, E. D. (2010). Workshop on collective intelligence in organizations: Towards a research agenda, 2010. ACM CSCW.