“…Tourists tend to take more photos of famous landmarks and downtown areas than residents, who are more interested in cultural and recreational attractions (D. Li et al, 2018). Due to the pervasiveness, breadth, and popularity of the platform, much recent research has used Flickr photos for various purposes, such as assessing people's emotions in a city (Ashkezari-Toussi, Kamel, & Sadoghi-Yazdi, 2019), classifying events in a city (Van Canneyt, Schockaert, & Dhoedt, 2016), comparing DI among tourists (Deng et al, 2019), identifying the DI (Galí & Donaire, 2015), and detecting tourist activities (Nechita, Demeter, Briciu, Varelas, & Kavoura, 2019).…”