Title
Homophily and Transitivity in Bot Disinformation Networks
Abstract
Many disinformation and propaganda campaigns on social media platforms deploy social bots-artificial accounts that pose as humans-to disseminate political propaganda. To understand the effects of the presence of bots as conduits for information transference in online social networks, we use Exponential Family Random Graph Models (ERGMs) to examine the structure of a bot network during a propaganda campaign in Ecuador in October 2019. We find heterophily and transitivity between bot and human actors, but that bots are less likely to engage with humans than with other bots. This may represent a tactic deliberately deployed to maximize influence by exploiting Twitter's algorithm for showing content. The use of ERGMs produces greater insight into this Twitter bot network, and we believe that this methodology should be extended in future work.
Year
DOI
Venue
2020
10.1109/SNAMS52053.2020.9336579
2020 Seventh International Conference on Social Networks Analysis, Management and Security (SNAMS)
Keywords
DocType
ISBN
Exponential Family Random Graph Models (ERGMs),Online Social Networks,Propaganda,Bots,Twitter
Conference
978-1-6654-1973-4
Citations 
PageRank 
References 
0
0.34
0
Authors
6
Name
Order
Citations
PageRank
Evan M. Williams100.68
Valerie Novak200.34
Dylan Blackwell300.34
Paul Platzman400.34
Ian McCulloh501.35
Nolan Edward Phillips600.34