“…Numerous studies in tourism and hospitality fields have profiled tourists' UGC sharing/using behaviors on social media platforms (e.g., Bigné, William, and Soria-Olivas 2020;Bronner and de Hoog 2011), identified content types likely to be shared or found useful on social media (e.g., Önder, Gunter, and Gindl 2020), and revealed factors that influence UGC sharing (e.g., trip satisfaction/dissatisfaction and previous sharing experiences) and using behaviors (e.g., UGC usefulness, trust in and perceived preferential similarity to sharers) (e.g., Oliveira, Araujo, and Tam 2020;Shin, Perdue, and Pandelaere 2020). Research also identified effects on tourist expectations and purchase intentions from posted UGC characteristics (e.g., ratings, valence, lengths, readability, and language style) and from sharer characteristics (e.g., travel and posting frequencies) (e.g., Liu, Wu, and Li 2019;Kaosiri et al 2019).…”