手法を比較

	参加型ネットノグラフィー	デジタル・エスノグラフィー	ネットノグラフィー
分野	質的手法	質的手法	質的手法
系統	Process / pipeline	Process / pipeline	Process / pipeline
提唱年	1997 (netnography); participatory variant codified c. 2010–2020	Late 1990s – 2000s	1997 (coined); 2010 (first comprehensive methodology book)
提唱者	Robert V. Kozinets (netnography foundation); participatory stance elaborated in Kozinets 2010/2020	Christine Hine (virtual ethnography); Robert V. Kozinets (netnography)	Robert V. Kozinets
種類	Qualitative online ethnographic approach	Qualitative research method	Qualitative research method
原典	Kozinets, R. V. (2020). Netnography: The Essential Guide to Qualitative Social Media Research (3rd ed.). Sage. ISBN: 978-1526458896	Kozinets, R. V. (2010). Netnography: Doing Ethnographic Research Online. Sage. ISBN: 978-1847875228	Kozinets, R. V. (2010). Netnography: Doing Ethnographic Research Online. Sage. ISBN: 978-1847875907
別名	participatory online ethnography, active netnography, engaged netnography, participant-observer netnography	online ethnography, virtual ethnography, internet ethnography, netnography	online ethnography, virtual ethnography, cyber-ethnography, digital ethnography
関連	4	6	6
概要	Participatory Netnography is a qualitative research approach in which the researcher becomes an active, contributing member of an online community in order to study it from within. Building on Kozinets' netnography framework, it extends the purely observational stance to active participation — the researcher posts, replies, and engages authentically — generating richer, context-embedded data about online social life, consumer culture, or community practices than passive observation alone can provide.	Digital ethnography is a qualitative research method that adapts traditional ethnographic fieldwork to online and digitally mediated settings. Drawing on sustained participant observation, document collection, and sometimes interviews, the researcher immerses themselves in one or more digital communities — social media platforms, forums, gaming spaces, or messaging groups — to understand how culture, identity, and social practice are constructed through digital interaction. The approach recognises that online spaces are not merely reflections of offline life but distinctive sites of cultural production in their own right.	Netnography is a qualitative research method that adapts the principles of cultural ethnography to the study of online communities and social media environments. Coined by Robert Kozinets in 1997 and systematised in his 2010 handbook, netnography treats digital spaces — forums, social networks, blogs, review sites — as naturally occurring field sites where communities gather, share meanings, and construct identities. The method combines unobtrusive observation of digital traces with active participation and, where appropriate, direct member interaction.