June 28, 2018
Ahead of Mexico’s presidential election on July 1, a network of Facebook pages and Twitter accounts has been promoting partisan political messages, most of them attacking front-runner Andres Manuel Lopez Obrador.

The network uses Twitter bots which appear to have been hired from external providers, and Facebook likes from users in India, Brazil and Indonesia. These non-Mexican sources boost the messages by giving them deceptively high numbers of likes and retweets.

The network appears to be connected to Mexican entrepreneur Carlos Merlo, described in local and international media as a “fake news millionaire.” Merlo claims to control millions of automated social media bots, and dozens of “fake news” pages and websites.

Fake accounts and hyper-partisan attacks are troubling at any time, but especially in the immediate pre-election period. In this post, @DFRLab presents our initial findings and methodology. The network is likely far larger than the initial span covered in this survey; more research is needed to verify its full extent.

Read the full analysis on Medium.

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