Trying to Trend: How Brazil’s Left Is Learning the Rules of Virality

They’ve got the AI. They’ve got the influencers. Now all they need is the algorithm’s blessing.

Trying to Trend: How Brazil’s Left Is Learning the Rules of Virality

In the kingdom of engagement, outrage is king. For the better part of the past decade, Brazil’s right wing has ruled the digital jungle — flooding WhatsApp groups with conspiracy memes, weaponizing TikTok with anti-PT anthems, and transforming Facebook into a fever dream of nostalgia and fear. Bolsonaro didn’t just win elections — he won timelines.

But now, something strange is happening: the left is catching on.

In late June, amid the tax reform chaos and a failed attempt to hike the IOF (tax on financial operations), PT-aligned accounts began releasing AI-generated videos. The kind that don’t whisper policy — they scream narrative. One viral clip shows a weary worker carrying a sack marked "IMPOSTO" (TAX), a visual metaphor almost cartoonishly direct, but it hits. Other edits paint Hugo Motta, the Speaker of the Chamber, as the enemy of the people — complete with dramatic music and a sharp new nickname: Hugo Não Liga (Hugo Doesn’t Care).

According to O Globo and data firm Bites, this wasn’t a coincidence. It was a strategy. And for once, the digital left wasn’t lagging — it was launching.

From Think Piece to Thread

For years, progressive communication was grounded in facts, context, and earnest appeals to justice. Important stuff — but not exactly TikTok bait. While Lula gave eloquent speeches, Bolsonaro’s digital troops were cutting YouTube sermons into rage reels.

Now, progressive influencers like Pedro Ronchi, Joanna Maranhão, and Mídia Ninja are reshaping the left’s tone. Gone is the institutional politeness. In its place: edits that slap, captions that bite, and enough virality to make even a bolsonarista double-take.

It’s not just about likes. It’s about control.

When Protest Becomes "Attack"

But not everyone is celebrating this shift. Mainstream media outlets — even centrist ones — have adopted language that frames these efforts not as digital protest, but as coordinated “attacks.” That word matters. It signals aggression, manipulation, wrongdoing. The same kind of framing that once excused right-wing digital warfare is now being used to delegitimize leftist expression.

A party recruiting influencers to amplify its message is hardly scandalous in 2025. It’s basic political strategy. But because the tools involve AI and social media, the old guard treats it like a cybercrime. When the right memes, it’s called “mobilization.” When the left does it, it’s an “operation.”

Words create public opinion. And if protest is constantly framed as attack, dissent starts to look like sabotage.

AI Is the New Manifesto

The left’s secret weapon? Artificial Intelligence — not for deepfakes or disinfo (yet), but for crisp messaging at scale. AI-generated videos allow grassroots creators to churn out content in minutes, not days. The result: a flood of slick explainers, ironic memes, and call-outs that mirror the right’s tactics — but from the opposite pole.

It’s a democratization of propaganda. And it raises a question: if virality decides what’s real, can the truth be reverse-engineered to fit the algorithm?

Engagement Is Not a Revolution

Let’s be honest: the left isn’t winning yet. Not by a long shot.

Bolsonaro’s digital machine may be in sleep mode, but its legacy is coded into the platforms. Outrage still gets more reach than nuance. Simplicity trumps complexity. And the ecosystem remains rigged in favor of those who shout the loudest.

Still, trying matters. The fact that the left is no longer surrendering the meme war is significant. Political communication in Brazil is no longer a one-sided algorithmic battlefield — it’s a messier, riskier, more creative space.

And with over 1.7 million interactions in just one campaign push, according to Bites, it’s clear: this is not your grandmother’s PT.

The TikTok Union

The final piece of the puzzle? Community. Not just influencers, but creators, educators, artists, and everyday posters with smartphones and rage. They don’t all agree on tactics, but they agree on the stakes.

One post won’t topple Congress. But in an age where the battle is as much for narrative supremacy as it is for votes, going viral is no longer optional. It’s political infrastructure.

If Bolsonaro taught Brazil how to go viral through fear, the new digital left is trying to do it through clarity, irony, and an occasional AI hallucination.

Will it work? The algorithm, as always, will decide.