In 2018 the United States Bureau of Labor Statistics published estimates of electronically mediated work based on a Contingent Worker Supplement module. The module asked whether, in the previous week, a person had obtained short jobs or tasks through a website or mobile app that both connected them with customers and facilitated payment. That definition is narrower than popular uses of “gig work.” Understanding what the BLS counted — and what later researchers said it missed — is the purpose of this note.
The BLS definition
BLS documentation distinguishes electronically mediated work from broader contingent and alternative arrangements. The module required an electronic intermediary that matched the worker to customers and handled payment. In-person work arranged solely by phone, work obtained through a personal website without an intermediary marketplace, and long-term employment that merely used software tools were outside the count. The definition therefore privileges platform-like matching over any use of digital tools at work.
Allard and Polivka and the first field release
Mary Dorinda Allard and Anne Polivka, among BLS authors associated with the release, described participation rates that were small as a share of total employment in the reference week, with higher incidence in selected occupations and among younger workers in some tabulations. The authors and the agency stressed that the module measured a specific concept in a specific week, not lifetime exposure to platforms and not earnings intensity. External commentary welcomed the attempt to put a survey label on platform matching while questioning whether a one-week reference period and a tightly worded intermediary test understate intermittent participation.
Coverage and wording critiques
Subsequent methodological notes — including work by Abraham and colleagues and commentary in labour-statistics forums — argued that respondents may fail to recognise platform activity when the app is used irregularly, when pay is small, or when the activity is secondary to a main job described earlier in the interview. Others noted that platforms without a clear “marketplace” identity, or arrangements that route payment outside the app, may fall outside the BLS intermediary test even when the economic relationship looks similar. These critiques do not claim the BLS figure is fabricated; they claim the concept and the field instrument jointly produce a lower bound relative to broader vernacular definitions.
How to read the estimate
Electronically mediated work, as published by BLS, answers a precise question about short jobs obtained through matching-and-payment intermediaries in a reference week. It is not a measure of all side income, all platform deposits, or all multiple jobholding. Comparisons that treat the 2018 module as interchangeable with bank-deposit series or tax Form 1099-K studies mix incompatible populations and definitions. This note keeps those strands separate and records the limits stated by the agency and by later methodological critics.
Sources named in the text · September 2026