“…The original Mass-Observation – an independent research organisation that existed from 1937 to 1949 (not to be confused with Mass-Observation Ltd, a private market research company born out of the original Mass-Observation in 1949, or ‘M-O (UK) Ltd’, a private market research company born out of Mass-Observation Ltd in 1970) – took influences from across the Atlantic in the form of the original Middletown studies, focused on the everyday life of America's new middle class ( Hubble, 2010 ), and the Chicago School of Sociology, focused on the bottom-up sociological study of ordinary people ( Campsie, 2016 ). It can also be situated in broad intellectual developments of the time from across Europe: the avant-garde sociology and everyday life theory of Simmel, Benjamin, and others, who described the boredom, but also the mystery of industrial, bureaucratic modernity using aesthetic techniques learned from surrealism ( Highmore, 2002 ); and the scientific humanism of Tarde, Freud, and others, who aimed to cultivate a scientific attitude among the general public and then to give voice to the masses without speaking for them – so without aggregating, classifying, or analysing, but instead by way of literary, aesthetic means: composition, depiction, and especially the juxtaposition of ‘luminous moments’ ( Jardine, 2018 ). Many of the influences on Mass-Observation, however, were domestic or closer to home ( Hubble, 2010 ; Jeffrey, 1978 ; MacClancy, 1995 ): developments in British social investigation and survey research (Booth, Rowntree, the New Fabian Research Bureau, the Pilgrim Trust, Political and Economic Planning), developments in market research (Gallup's British Institute of Public Opinion was also founded in 1937), people's fronts and popular alliances against the rise of fascism in Europe (expressed in the Left Book Club, Penguin Books, Picture Post , and the General Post Office or GPO Film Unit), and especially the disciplinary interests of its main founders.…”