手法を比較

	オンラインフィールドノート	オンライン非参加観察
分野	調査方法論	調査方法論
系統	Process / pipeline	Process / pipeline
提唱年	1990s–2000s (digital extension of classical field notes practice)	Late 1990s–2000s
提唱者	Extended from ethnographic field note tradition (Emerson, Fretz & Shaw); digital adaptation via Kozinets and virtual ethnography scholars	Christine Hine; Robert Kozinets (digital/online adaptation)
種類	Qualitative data collection technique	Qualitative data collection technique
原典	Emerson, R. M., Fretz, R. I., & Shaw, L. L. (2011). Writing Ethnographic Fieldnotes (2nd ed.). University of Chicago Press. ISBN: 978-0226206837	Kozinets, R. V. (2010). Netnography: Doing Ethnographic Research Online. Sage. ISBN: 978-1847875228
別名	digital field notes, virtual field notes, e-field notes, netnographic field notes	digital non-participant observation, passive online observation, covert online observation, online unobtrusive observation
関連	5	6
概要	Online field notes are structured, researcher-authored records of observations made within digital environments — social media platforms, online communities, virtual worlds, forums, and video-mediated spaces. Adapted from the classical ethnographic field note tradition, they capture not only what is observed but how the researcher interprets and situates those observations in real time, forming a primary data source for virtual ethnography and netnography.	Online non-participant observation is a qualitative data collection technique in which the researcher watches and records naturally occurring behaviour in digital settings — forums, social media platforms, chat groups, comment sections, or online communities — without joining, interacting with, or disclosing their presence to participants. The approach transplants the classical non-participant observation tradition into internet-mediated spaces, enabling study of authentic discourse and interaction as it unfolds organically.