“…One such category includes platform and project factors, such as appeal style (Bruyn & Prokopec, 2013; Kamatham et al, 2021; Moon & Vanepps, 2022), aid effectiveness and framing (Metzger & Günther, 2019), goal gradient (Kivetz et al, 2006), donation collection methods (Suk & Mudita, 2022), and the phrasing of projects (Gu & Chen, 2021; Lu et al, 2022; Pfeiffer et al, 2022). The second category includes initiator factors, such as demographic characteristics (X. Hou et al, 2022), social networks (Castillo et al, 2014; Jiao et al, 2021; Liu et al, 2022), stakeholder support and individual prestige (X. Hou et al, 2022). The final category includes donor factors, such as motivations (Bagheri et al, 2019; List et al, 2021), power (Winterich & Zhang, 2014), personal values (Sneddon et al, 2020), similarity in donor–donor dyads (Tian & Konrath, 2021) or donor‐beneficiary dyads (Chapman et al, 2022), and the effects of others' donation behavior (Klinowski, 2021; Mukherjee et al, 2020; Sasaki, 2019; Teunenbroek et al, 2019).…”