Computer science researchers at the University of Southern California created sophisticated algorithms to figure out, during a one-month period including presidential debates, how many tweets about Donald Trump and Hillary Clinton were generated not by humans, but by software.READ MORE: San Francisco 49ers Special Teams Spark 13-10 Upset Of Green Bay Packers
“Looking at the content itself, but also the timing of the activity, the network structures, how information spreads from one account to another and so forth. Eventually we realized that about 15 percent of the accounts on the Twitter feed discussing elections in the U.S. are bots,” Research assistant professor Emilio Ferrara told KCBS.READ MORE: Protesters, Counterprotesters Face Off at San Francisco 'Walk for Life' Rally
More importantly, Ferrara says, these bots generated about 20-percent of the entire conversation.
Bots don’t arise spontaneously. People program them.MORE NEWS: Santa Clara County Distributes Free COVID-19 Antigen Tests in South Bay
The research team found that the bots designed to promote Donald Trump made it appear he has grassroots support, while the bots related to Hillary Clinton have been more neutral.