Imagine scrolling through your Facebook feed in a small city in Colombia or Mexico. A video pops up showing a politician saying something outrageous; a few posts down, a neighbor shares a dramatic health warning that looks official but feels off. In the past, a professional fact-checker might have quietly added a label or a link to a reliable source, giving you a moment to pause before you share it yourself. That safeguard is now being taken away. Meta, the company behind Facebook, Instagram, and Threads, has announced it is testing a system called Community Notes in sixteen Latin American countries, a crowdsourced approach in which ordinary users, not trained journalists, decide what content is misleading and add their own context. The program is modeled on the one used on Elon Musk’s X, and it has already been rolled out in the United States. In Latin America, the move is prompting a wave of unease among media experts, educators, and fact-checking organizations. They fear that without professional verification, the digital town square is losing its librarians, and that in a region already struggling with polarization, conspiracy theories, and the rapid spread of generative artificial intelligence, public debate could become dramatically more toxic and confused.
The concern is not abstract. Alejandro Martin del Campo, a media expert at Mexico’s Tecnologico de Monterrey, put it plainly: the consequences could be considerable, making it easier for misinformation to spread more quickly and with less friction. His worry is shared by colleagues across the region. Carlos Rodriguez, a professor at Colombia’s Universidad de La Sabana, points out that social media users will not necessarily apply the methodical and journalistic standards that professional fact-checkers bring to their work. They are not trained to verify sources, trace original footage, or balance competing claims. They are often acting on emotion, partisan loyalty, or a genuine but untrained desire to help. Ramon Salaverria, a professor at the University of Navarra in Spain, adds that in settings where polarization and disinformation are already widespread, relying on consensus between users can devolve into worrying situations. The most popular opinion can become the truth, not because it is accurate but because it has the most likes, shares, or confident commenters. The deep worry is that the quality of information available to millions of Latin Americans will drop sharply, and that the damage to civic life will be felt long after a single viral post is forgotten.
To understand what is being lost, it helps to look at what Meta is actually replacing. Since 2016, the company has run a global fact-checking program that partners with independent organizations across the world. In Latin America, around fourteen agencies are part of this effort, according to the LatamChequea consortium, and they do the slow, unglamorous work of verifying claims, checking videos, analyzing documents, and publishing explanations alongside flagged content. AFP, the global news agency, is part of this program and provides fact-checking services in twenty-six languages. These organizations are not anonymous commenters; they are accountable, they have editorial standards, and they can be challenged and corrected. Community Notes, by contrast, is a system built on voluntary contributions from users, with an algorithm that tries to surface notes that are seen as helpful by a broad range of people. Meta says this approach is faster, less centralized, and less vulnerable to accusations of censorship, a criticism that some conservatives have leveled at professional fact-checkers. But the people who contribute notes are often unknown, their motivations are unclear, and their ability to verify complex information is inconsistent at best. LatamChequea, in a statement directed at Meta’s founder Mark Zuckerberg, asked the company to reconsider. The consortium argued that Community Notes are not enough in contexts of high disinformation, and urged Meta to complement, not replace, independent verification. That phrase is important. The issue is not that crowdsourcing has no value; it can be useful, especially for surfacing local context. But as a complete replacement for professional fact-checking, it leaves a dangerous gap.
There is one notable exception to Meta’s experiment, and it offers a clue about what a more regulated digital environment looks like. Brazil, the largest market for Meta’s platforms in the region and a Portuguese-speaking giant of social media, was excluded from the crowdsourcing trial. Ivan Paganotti, a professor at the University of Sao Paulo, links this directly to Brazil’s much tougher stance on digital platforms. Unlike many of its neighbors, Brazil has shown a willingness to regulate Big Tech. It has regulations that have expanded over time and forced platforms to develop control and verification mechanisms, Paganotti said. This is not just a legal technicality; it is a reflection of a country that has experienced the real-world consequences of unchecked online hate and misinformation. In 2024, Brazil’s Supreme Court blocked X from operating for forty days until the platform complied with court orders to remove accounts accused of spreading misinformation. In June, in an unprecedented move in Latin America, a Brazilian court tightened regulations on digital platforms regarding their role in spreading disinformation and hate speech. This matters because Brazil will hold presidential elections in October, and the stakes are high. The contrast with the rest of the region is stark. In many other Latin American countries, there is a dearth of legislation, leaving tech companies to police themselves, and leaving their users more exposed. The fact that Meta chose to test Community Notes in sixteen countries but not Brazil suggests that the company is aware of the regulatory differences and is adapting its strategy accordingly. It also suggests that when governments demand accountability, platforms can meet that bar. The question is whether they will do so voluntarily elsewhere.
The timing of Meta’s decision makes it even more troubling. Just as the company moves away from professional fact-checking, generative artificial intelligence is making the digital landscape vastly more complicated. AI tools can now create realistic images, fabricate audio recordings, and produce convincing articles in seconds. For the average person, distinguishing between what is real and what is generated is becoming nearly impossible. Marco Benalcazar, director of the Alan Turing Artificial Intelligence and Vision Research Laboratory at Ecuador’s National Polytechnic School, initially thought that a community of users helping to provide context could be a positive development. But he is troubled by studies showing that around half of users cannot tell at a glance whether content is real. That number, he warns, will only grow as generative AI tools become more advanced and more accessible. Alejandro Martin del Campo agrees, noting that generative AI will be a challenge for any system that relies on user judgment. Basic digital literacy skills, he says, are now more indispensable than ever. Yet these are exactly the skills that are unevenly distributed across Latin American societies, where internet access, education levels, and media literacy vary widely. The people most vulnerable to misinformation are often those who have the least support in navigating it. Asking them to become fact-checkers themselves, or to rely on the collective wisdom of anonymous strangers, is a heavy burden. Studies have shown that professional fact-checking can help curb the spread of misinformation and help users identify false narratives. But fact-checking is not just a service; it is a skill, a discipline, and a public good. By stepping back from it, Meta is not simply changing a policy. It is shifting the responsibility for truth onto millions of individuals who were never trained for it, at the exact moment when the tools for deception are becoming more powerful than ever.
Perhaps the most worrying part of this story is that Meta is not acting alone. Analysts expect other social media platforms to follow its lead, in a bid to cut costs and to accommodate the political criticism that fact-checking has attracted. Rafael Rubio, co-director of the Complutense University of Madrid’s Disinformation Observatory, notes that Meta and X are moving away from verification without facing opposition from governments, their users, or public opinion. This reality, he says, will probably encourage other platforms to do the same. If that happens, the consequences for Latin America could be severe. The region is not just a passive consumer of digital content; it is a vibrant, creative, and deeply connected community where social media plays a central role in daily life. It is a place where news spreads through family WhatsApp groups, where political movements are born on Instagram, where activists use Facebook to organize, and where young people turn to TikTok and YouTube to understand the world. If the platforms that host these conversations decide that truth is no longer their concern, public debate will suffer. The most vulnerable voices, the ones that need accurate information to make decisions about their health, their safety, and their vote, will be the ones most harmed. The experts who spoke to AFP are not calling for censorship or for the removal of all user-generated content. They are calling for a thoughtful approach, one that combines the wisdom of crowds with the rigor of professionals. They are calling for Meta to remember that its platforms are not just businesses; they are public squares. And in a public square, someone has to be responsible for telling the difference between a fact and a lie. Without that, the debate that follows is not really a debate at all. It is just noise.