Political Astroturfing on Twitter: How to Coordinate a Disinformation Campaign. (3rd March 2020)
- Record Type:
- Journal Article
- Title:
- Political Astroturfing on Twitter: How to Coordinate a Disinformation Campaign. (3rd March 2020)
- Main Title:
- Political Astroturfing on Twitter: How to Coordinate a Disinformation Campaign
- Authors:
- Keller, Franziska B.
Schoch, David
Stier, Sebastian
Yang, JungHwan - Abstract:
- Abstract : Political astroturfing, a centrally coordinated disinformation campaign in which participants pretend to be ordinary citizens acting independently, has the potential to influence electoral outcomes and other forms of political behavior. Yet, it is hard to evaluate the scope and effectiveness of political astroturfing without "ground truth" information, such as the verified identity of its agents and instigators. In this paper, we study the South Korean National Information Service's (NIS) disinformation campaign during the presidential election in 2012, taking advantage of a list of participating accounts published in court proceedings. Features that best distinguish these accounts from regular users in contemporaneously collected Twitter data are traces left by coordination among astroturfing agents, instead of the individual account characteristics typically used in related approaches such as social bot detection. We develop a methodology that exploits these distinct empirical patterns to identify additional likely astroturfing accounts and validate this detection strategy by analyzing their messages and current account status. However, an analysis relying on Twitter influence metrics shows that the known and suspect NIS accounts only had a limited impact on political social media discussions. By using the principal-agent framework to analyze one of the earliest revealed instances of political astroturfing, we improve on extant methodological approaches toAbstract : Political astroturfing, a centrally coordinated disinformation campaign in which participants pretend to be ordinary citizens acting independently, has the potential to influence electoral outcomes and other forms of political behavior. Yet, it is hard to evaluate the scope and effectiveness of political astroturfing without "ground truth" information, such as the verified identity of its agents and instigators. In this paper, we study the South Korean National Information Service's (NIS) disinformation campaign during the presidential election in 2012, taking advantage of a list of participating accounts published in court proceedings. Features that best distinguish these accounts from regular users in contemporaneously collected Twitter data are traces left by coordination among astroturfing agents, instead of the individual account characteristics typically used in related approaches such as social bot detection. We develop a methodology that exploits these distinct empirical patterns to identify additional likely astroturfing accounts and validate this detection strategy by analyzing their messages and current account status. However, an analysis relying on Twitter influence metrics shows that the known and suspect NIS accounts only had a limited impact on political social media discussions. By using the principal-agent framework to analyze one of the earliest revealed instances of political astroturfing, we improve on extant methodological approaches to detect disinformation campaigns and ground them more firmly in social science theory. … (more)
- Is Part Of:
- Political communication. Volume 37:Number 2(2020)
- Journal:
- Political communication
- Issue:
- Volume 37:Number 2(2020)
- Issue Display:
- Volume 37, Issue 2 (2020)
- Year:
- 2020
- Volume:
- 37
- Issue:
- 2
- Issue Sort Value:
- 2020-0037-0002-0000
- Page Start:
- 256
- Page End:
- 280
- Publication Date:
- 2020-03-03
- Subjects:
- disinformation -- astroturfing -- election campaign -- propaganda -- social media
Communication -- Political aspects -- Periodicals
Communication in politics -- Periodicals
306.205 - Journal URLs:
- http://www.tandfonline.com/toc/upcp20/current ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1080/10584609.2019.1661888 ↗
- Languages:
- English
- ISSNs:
- 1058-4609
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 6543.879500
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 22704.xml