Data extracted from NicoNico Douga, and used in the article :"Understanding massive artistic cooperation: the case of Nico Nico Douga" (please cite Cazabet, R. & Takeda, H. Soc. Netw. Anal. Min. (2016
The tradition of keeping written records of gift received during household ceremonies in many countries offers researchers an underutilized means of data collection for social network analysis. This p
