Four items measure the volume and frequency of a person's web usage relative to other users, capturing heavy internet use as an individual difference variable.
7-point Likert (1=strongly disagree, 7=strongly agree)
Full scale items shown. Always cite the original source when using this scale in research.
Original to Mathwick and Rigdon (2004). Alpha .93. Item 3 appears truncated—verify full wording against original article. Items reference American norms; may need contextual adaptation for non-US samples.
Mathwick, C., & Rigdon, E. (2004). Play, flow, and the online search experience. Journal of Consumer Research, 31(2), 324–332.
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