Network Analysis of an Emergent
Massively Collaborative Creation Community
Masahiro Hamasaki,†¹,†² Hideaki Takeda†³
and Takuichi Nishimura†1,†2
物2009 Information Processing Society of Japan

Social Creativty The Web technology enables numerous people to collaborate in creation. We designate it as massively collaborative creation via the Web. As an example of massively collaborative creation, we particularly examine video development on Nico Nico Douga , which is a video sharing website that is popular in Japan. We specifically examine videos on Hatsune Miku , a version of a singing syn- thesizer application software that has inspired not only song creation but also songwriting, illustration, and video editing. As described herein, creators of interact to create new contents though their social network. In this paper, we analyzed the process of developing thousands of videos based on creators' social networks. Advanced Industrial Science and Technology ↑2 CREST JST, CREST National Institute of Informatics ⋆1 http://www.nicovideo.jp/ *2 http://www.crypton.co.jp/mp/pages/prod/vocaloid/cv01.jsp 1. ×2 ×1 Fischer Web CG Wikipedia 2) 3) ↑1 ↑3 1 IPSJ SIG Technical Report Wikipedia YahooQA 4) 5) 6) 3. YAMAHA MAD MAD 7) 8) 2. 2009 1 1100 PV 3D © 2009 Information Processing Society of Japan YouTube MAD 2
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