“…This has not only changed the traditional form of news reporting but also provided new opportunities for geographic science (Sui & Goodchild, 2011), given the rich geographic information attached to the social media data, often known as "geotags," in the form of longitude and latitude coordinates (Croitoru, Wayant, Crooks, Radzikowski, & Stefanidis, 2014;Lin & Cromley, 2015;Shelton, Poorthuis, Graham, & Zook, 2014). Scholars have applied social media data, Facebook, and microblogging, for example, into many fields of applied geographic studies, including population migration, urban space pattern, commuting behaviors, environmental event reactions, pandemics and disaster predictions, and crime occurrence (Cao et al, 2015;Char & Stow, 2015;Chunara, Andrews, & Brownstein, 2012;Croitoru et al, 2014;Gerber, 2014;Jang & Hart, 2015;Kounadi, Lampoltshammer, Groff, Sitko, & Leitner, 2015;Lampoltshammer, Kounadi, Sitko, & Hawelka, 2014;Lin & Cromley, 2015;Shelton et al, 2014;Patel & Jermacane, 2015;Widener & Li, 2014).…”