“…More recently, studies have examined ER in naturalistic settings using experience-sampling methods (e.g., Brans, Koval, Verduyn, Lim, & Kuppens, 2013), although the emphasis remains on detecting predefined forms of explicit ER rather than discovering the diverse ER tactics that people use in everyday life. Techniques from computing research offer ways to detect and study these everyday activities, such as measuring ER automatically using smartphones equipped with passive sensing apps (e.g., Sarsenbayeva et al, 2020). In principle, such smartphone-based tools are capable of recording multiple time series that represent a person’s physical and social context, their technology use, and some of the changing physiological, behavioral, and experiential components of emotion (Harari et al, 2016).…”