Demarcating new boundaries: mapping virtual polycentric communities through social media content

• Published in: Cartography and geographic information science Vol. 40; no. 2; pp. 116 - 129
• Main Authors: Stefanidis, Anthony, Cotnoir, Amy, Croitoru, Arie, Crooks, Andrew, Rice, Matthew, Radzikowski, Jacek
• Format: Journal Article
• Language: English
• Published: Taylor & Francis 01.03.2013; Taylor & Francis Group LLC
• Subjects: Analysis; community detection; community mapping; Social media; Social networks; Sovereignty; statehood; Syria; Twitter; User groups
• ISSN: 1523-0406; 1545-0465
• DOI: 10.1080/15230406.2013.776211

The proliferation of social media has led to the emergence of a new type of geospatial information that defies the conventions of authoritative or volunteered geographic information, yet can be harvested to reveal unique and dynamic information about people and their activities. In this paper we address the identification and mapping of global virtual communities formed around issues of specific national interest. We refer to these connected virtual communities formed around issues related to a specific state as the polycentric virtual equivalent of that state. Identifying, mapping, and analyzing these virtual communities is a novel challenge for our community, and this is the subject we pursue in this paper. We present these communities relative to established conventions of statehood, address the harvesting of relevant geographical information from social media feeds, and discuss the challenge of visualizing such information. In order to do so we use the current geopolitical situation in Syria as a demonstrative example.