Many activists thrive on Twitter, both to get their messages heard and to coordinate their on-the-ground action. However, it looks like there‘s a growing, sophisticated effort to dismantle Mexican anti-corruption and anti-violence protests through the same social network. Journalists have noticed that Twitter-based bots are trying to drown out Mexican activists‘ posts, issue death threats and promote counter-protest messages. They‘ve been present as far back as 2012, when bogus accounts backed President Enrique Peña Nieto during his election campaign, but they‘ve kicked into high gear following the September 2014 disappearance of 43 students that sparked a massive outcry.