Top Comment

Top Comment

The story behind your social media feed, from BBC correspondent Marianna Spring and investigative journalist Matt Shea. Top Comment investigates what's blowing up online. From global events that go viral across social media, to bizarre moments that spill into real life, Marianna and Matt unpack the trends, theories and digital chaos shaping our world. If you want to get in touch about something you saw when scrolling, our email address is topcomment@bbc.co.uk or you can send us a WhatsApp on +44 330 123 9480. You can also hear Marianna's previous series for the BBC in this feed, including Marianna in Conspiracyland, Why Do You Hate Me?, Disaster Trolls, Death by Conspiracy? and War on Truth.

Episodes

June 18, 2026 30 mins

The BookTok community has erupted after creator AllieRoseCo announced she had trademarked merchandise featuring the phrase 'Hot Girls Read'. User backlash was instantaneous, with many accusing her of attacking small businesses and even betraying her own followers. On this episode, Marianna explains why BookTok is such an influential marketing demographic on TikTok, and what this controversy tells us about the fragility of influence...

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After a second night of rioting in Belfast, social media companies are being accused of playing a role in creating disorder. Technology secretary Liz Kendall has said an update to the Online Safety Act will be brought to parliament next week, putting greater pressure on platforms to remove content which seeks to incite violence. On this episode, we explain why X is receiving particular scrutiny, and how its integrated AI chatbot Gr...

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When Twitch streamer Hasan Piker was denied entry into the UK this week, it rekindled a conversation around the Home Office's approach to free speech. From Kanye West to Valentina Gomez, the list of prominent names who have seen their travel plans derailed in recent months is growing, with commentators across the political spectrum accusing the government of overreaching. Piker, whose highly critical stance on Israel has led to dis...

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An inquest is set to open on Friday into the deaths of three sisters whose bodies were recovered from the sea off the coast of Brighton. The case has led to rampant speculation online, particularly after it emerged that a widely shared image provided by family members appeared to be AI-generated. From unfounded conspiracies about serial killers, to a broader debate over the handling of cases involving black people, it has captivate...

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The US tech giant Palantir holds contracts with some of the most influential entities in the world, from government departments and pharmaceutical companies to military contractors and banking powerhouses. Funding links to the CIA, misconceptions about how it operates, and broader concerns surrounding the use of private data, have all led to a significant protest movement online at the firm's increasing integration into major insti...

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On this bonus interview episode, Matt and Marianna are joined in the studio by leading social media journalist Taylor Lorenz. They discuss the evolution of meme culture, Clavicular's enduring virality, and why Elon Musk briefly kicked her off X. Plus, as the list of countries seeking stricter regulation of social media grows, why is Taylor so resistant to the legislation being proposed in the UK and US, and what are the alternative...

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Foreign-based social media accounts are masquerading as patriotic Brits lamenting the UK's 'decline'. These profiles, which use AI to amplify anti-immigrant rhetoric, are being viewed and shared by vast audiences who are often unaware of the content's origin. The BBC has seen evidence that dozens of those posting from Eastern Europe to South Asia are coordinating their activity through group chats, with some even claiming to be in ...

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Launched last year, the website Dare Market describes itself as "the platform where you can dare anyone to do almost anything for real cash bounties". On this episode, Marianna speaks to Isla Rose Perfito, the founder of the site inviting comparisons to Black Mirror. From the individuals putting themselves at risk for financial gain, to brands sponsoring increasingly outlandish challenges, we ask whether her vision of a flouri...

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Following an apparent assassination attempt at the White House Correspondents' Association dinner on Saturday night, dozens of high-profile conservative accounts posted almost identical reactions on X. On this episode, Matt and Marianna explain why some people think these posts are coordinated, and debunk false claims the event itself was staged.

Also this week, why are conspiracy theories surrounding the tick-borne infection Lyme d...

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April 28, 2026 28 mins

For this bonus episode, Matt and Marianna are joined by producer Laurie on stage at Castfest - a live event at the BBC's Maida Vale Studios. They discuss why we're making Top Comment, the challenges of reporting on fast-moving internet culture stories, and some highlights from previous episodes.

Top Comment is hosted by Marianna Spring and Matt Shea. The series producer is Laurie Kalus. The social producer is Sophie Millward. The te...

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Haley Beck - the sister of influencer Noah Beck - has denied wrongdoing after police recommended she be charged over allegations she cultivated a sexual relationship with a student in Arizona. The case is receiving outsized attention on TikTok, from testimonies by the teacher's former students, to those dissecting the thousands of messages she exchanged with the alleged victim. As details from a police report dubbed the 'Becks...

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Ahead of Coachella's second weekend, Matt and Marianna are discussing how the festival often referred to as the 'Influencer Olympics' has become a microcosm of creator culture. They chat about people posting from their hotels without ever entering the event, the TikTokers mourning collapsed brand deals which may never have existed, and the AI influencers sharing their generated experiences in the desert.

Also this week, social media...

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Lego-inspired characters depicting conflict in the Middle East. This Iranian brand of so-called slopaganda has been viewed hundreds of millions of times and it is colouring the conversation around the US and Israel's war with Iran. On this episode, we speak to a key creator behind the content - the man who calls himself Mr Explosive - and challenge him on his connection to the Iranian government.

Also this week, will a TikToker run...

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When newly-elected Green Party MP Hannah Spencer gave her maiden speech on International Women's Day, she was subject to a torrent of online abuse targeting her appearance, with one user on X prompting Grok to "smarten up" her look. The chatbot continues to be flooded with similar requests, despite a crackdown by the platform on 'undressing' content earlier this year. Marianna and Matt discuss how AI is supercharging misogyny onlin...

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After a California jury found Meta and YouTube liable in a landmark social media addiction case, we explain why the platforms you use may soon be unrecognisable. Plus - an exclusive interview with an expert witness from the trial, the world-leading addiction psychiatrist Anna Lembke, about how tech companies used persuasive design techniques found in gambling to keep us hooked online. 

Also on this episode, after Instagram...

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How has an algorithmic arms race created an environment where controversial and incendiary content is routinely amplified on our feeds? On this episode, Marianna discusses her latest investigation, which provides a paper trail showing how social media giants ignored internal warnings about the design of their platforms. She's heard from whistleblowers about problematic moderation practices, how companies deal with so-called borderl...

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Almost six weeks since the disappearance of Nancy Guthrie (the 84-year-old mother of Today show host, Savannah Guthrie) the case which has shocked America remains unsolved. It's also led to a host of online amateur sleuths broadcasting their own investigations to a mass audience on TikTok, with many descending on Guthrie's home in Tucson, Arizona. Marianna has reached out to some of the people posting to discuss their motives, the ...

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A series of posts appearing to encourage violence between neighbouring UK schools has caused widespread moral panic, and prompted police forces to issue dispersal orders. But, with zero incidents reported, could the 'red vs blue' phenomenon be a phantom trend? Matt and Marianna discuss the knowledge gap between parents and younger people on social media, and how online frenzies can have dangerous real-world consequences.

Also, has I...

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Over the past year, prediction markets like Kalshi and Polymarket have exploded in popularity, as users bet on everything from battles in Ukraine to sex toys being thrown at sports games. So with concerns over both regulation and the prevalence of insider information inviting intense scrutiny, Matt has been examining how these platforms really work.

Also on this episode, is the recent rise in measles cases in London down to disinfor...

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If your feed has been flooded with content about the 'dangers' of western cities like London or San Francisco, you're not alone - it's part of a growing phenomenon known as decline porn, and it's driving narratives of political neglect and uncontrolled immigration.

On this episode, Marianna examines a niche take on this trend - AI videos which falsely portray zoos and waterparks in Croydon. She tracks down the original creator of th...

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