This article reviews the existing literature on the collection of paradata in web surveys and
extends the research in this area beyond the commonly studied measurement error problem …

There are a number of ways that Internet‐enabled smartphones can affect survey data
collection, and the implications of these for various sources of errors are only now being fully …

This paper examines non-response in a mobile app study designed to collect expenditure
data. We invited 2,383 members of the nationally representative Understanding Society …

People's willingness to share data with researchers is the fundamental raw material for most
social science research. So far, survey researchers have mainly asked respondents to share …

Social interaction, particularly in older adolescents, increasingly involves computer‐
mediated communication. Although studies of public computer‐mediated communication …

We examine non-response in expenditure data collected with a mobile app: 2,432 members
of the Understanding Society Innovation Panel in the UK were invited to download an app to …

Among the new research possibilities offered by smartphones, collecting geolocation data
(eg, GPS coordinates) holds a prominent position, allowing the investigation of individuals' …

In 2016, the US Census Bureau conducted a split-panel experiment to explore the public's
willingness to share geolocation information within a survey. A sample of participants from a …

Recently, the idea of 'data fusion', that is, of combining different types of data, became quite
popular because of the advances of new technologies. In particular, several studies started …