During the 2022 Brazilian presidential election, Congressman Andre Janones emerged as a pivotal digital strategist for Luiz Inácio Lula da Silva’s campaign. Janones, who initially ran for president before withdrawing to support Lula, leveraged a massive WhatsApp network consisting of nearly 11 million subscribers to disseminate campaign messaging and counter narratives from the opposition.

Janones’ strategy focused on rapid-response communication, often utilizing the encrypted messaging platform to bypass traditional media gatekeepers. By organizing supporters into highly active groups, his team was able to circulate content that targeted specific voter demographics. Supporters of this approach argue that it was a necessary tool to combat the sophisticated digital infrastructure previously established by Jair Bolsonaro’s campaign. Conversely, critics have raised concerns regarding the potential for misinformation and the lack of transparency inherent in private, encrypted group messaging.

While Al Jazeera reports that Janones’ 'WhatsApp army' played a significant role in Lula's comeback, the exact impact on the final vote tally remains a subject of academic and political debate. There is no consensus on whether this digital mobilization was the deciding factor in the election or merely one of many variables in a highly polarized contest. The use of such platforms has prompted ongoing discussions in Brazil regarding the regulation of digital campaigning and the influence of private messaging apps on democratic processes.