‘Hands off’: Brazilians protest outside Meta in Dublin over claims of election bias

Brazilians living in Dublin protested because they believe Meta may be influencing Brazil’s presidential runoff. They support Luiz Inácio Lula da Silva and accused the company of favouring his opponent, Flávio Bolsonaro. They called for greater transparency from platforms controlling major communication channels.

The protesters pointed to reduced reach for Lula’s posts, difficulties promoting campaign content on Instagram, and 255 accounts they consider inauthentic. They also alleged that some accounts were operated using artificial intelligence and remained active. Signs outside Meta’s Irish office read, “Hands off Brazilian elections” and “Meta, stay out of it.”

Meta denied favouring Flávio. It blamed the reduced reach on technical problems and said it treats candidates equally while following electoral rules. Brazil’s top electoral court nevertheless ordered Meta to take steps ensuring equal treatment before the October 25 election.

Saying Meta’s algorithms are biased toward one candidate means its automated systems may distribute that candidate’s posts more widely or make the rival’s content harder to see. Algorithms help decide which posts appear in users’ feeds, how often they appear, and how many people can encounter them. A bias claim therefore concerns unequal access to audiences.

Lula’s campaign said his posts suffered reduced reach and visibility. His team also reported difficulties promoting content on Instagram. It alleged that Meta’s distribution systems favoured Flávio, while questioning why 255 accounts it considered inauthentic remained active. Those allegations describe unequal treatment, not direct ballot manipulation.

Meta rejected the accusation. The company said technical problems caused the reduced reach, denied favouring Flávio, and said it treats candidates equally. Brazil’s electoral court ordered measures to secure equal treatment, making platform decisions an election issue.

A runoff election is a follow-up contest used to decide between leading candidates after an initial round does not produce a final winner under the election’s rules. It narrows the choice to the candidates who finished first and second. The article identifies October 25 as the date of Brazil’s runoff election.

In the first round, held on October 4, Flávio Bolsonaro received 47 per cent of valid votes. Lula received 45 per cent. Because neither candidate secured a decisive result in that first contest, they are facing each other in the later vote. The article does not state the precise legal threshold for avoiding a runoff.

The second round matters because the candidates are now competing directly for the presidency. Their campaigns are also disputing how Meta distributes political content. More than 20 per cent of voters abstained in the first round, the highest rate for a Brazilian presidential first round since 1998.

Brazil’s top electoral court ruled that Meta must adopt measures immediately to secure equal treatment for the two presidential candidates before the October 25 election. The order followed Lula’s complaint about content distribution, AI-related restrictions, and alleged favouritism toward Flávio Bolsonaro. It shows that platform practices had become part of the country’s electoral dispute.

The court had already given Meta 48 hours to explain its content distribution practices after Lula’s campaign filed a complaint. Meta said reduced reach resulted from technical problems, denied favouring Flávio, and said it follows electoral rules. The court’s later instruction focused on equal treatment rather than accepting Meta’s explanation.

The article does not specify what penalty or other consequence would follow if Meta failed to comply. It does establish that Meta was ordered to act immediately. Any failure could therefore trigger further legal or electoral action, but the source does not identify the exact process or punishment.

The election involves almost 160 million registered Brazilian voters eligible to vote in 2026. That scale makes disputes over online visibility especially important. A change in the reach of political content could affect communication with a very large electorate, even if the platform does not alter any ballots directly.

The Brazilian embassy estimates that 80,000 Brazilians live in Ireland. More than 16,700 are registered to vote there. That means a substantial group of Brazilian citizens in Ireland can participate in the election, while also forming a visible local community able to protest. Dublin demonstrators gathered outside Meta’s Irish office on Friday evening.

The article does not say how many votes from Ireland could decide the runoff. It does show that overseas voters are engaged in the dispute. Their protest connected local concerns about Meta’s platform decisions with the wider national contest between Lula and Flávio.

Meta offered a technical explanation for why Lula’s posts received less reach and visibility. The company said minor technical problems caused the reduced distribution. It argued that those issues were being turned into a political narrative, rather than reflecting a deliberate decision to help Flávio Bolsonaro.

This explanation directly challenged Lula’s campaign, which alleged that Meta’s distribution systems favoured Flávio. Lula’s team also said it had difficulties promoting content on Instagram and questioned why 255 accounts it considered inauthentic remained active. The disagreement therefore covers both post reach and the handling of suspected AI-operated accounts.

Meta denied favouring Flávio and said it complies with electoral rules while treating candidates equally. Brazil’s electoral court nevertheless ordered measures to ensure equal treatment before the runoff. The article presents the technical explanation as Meta’s position, not as an independently established finding about what caused the reduced reach.

Changing post reach, restricting advertising, or leaving AI-generated accounts active can shape an election by changing the information voters receive. A post with reduced reach reaches fewer people. A campaign unable to promote content loses a way to communicate. Active inauthentic accounts can add messages that appear to come from genuine users, although the article does not establish how much influence these accounts had.

The article gives concrete examples. Lula’s campaign said his posts had reduced reach and visibility and that its team struggled to promote Instagram content. It also questioned why 255 accounts it considered inauthentic remained active. Protesters said Meta was changing algorithms and interfering in the election. These mechanisms affect exposure, not the counting of votes.

Such changes could influence campaign momentum, public discussion, and voters’ understanding before election day. The source does not measure their actual electoral effect. Meta called the reduced reach a technical issue, denied favouritism, and said it treats candidates equally.