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Platforms, policy & societySpread & networks
Investigating Media Manipulation and DisinformationResearchers at Harvard Kennedy School present frameworks and practical tools for investigating online media manipulation. Joan Donovan introduces mediammanipulation.org's encyclopedia of manipulation tactics and a detailed case study of how the COVID lab-leak disinformation campaign exploited academic preprint archives.
Platforms, policy & societySpread & networks
How to Demolish the Disinformation InfrastructureKate Starbird, co-principal investigator at the University of Washington's Center for an Informed Public, discusses the state of disinformation in the aftermath of platform removals (Trump, QAnon), focusing on how moderation actions redirect harmful activity to alternative ("alt-tech") platforms rather than eliminating it. She emphasizes…
Platforms, policy & societyBots & coordinated campaigns
Facebook's role in Brexit — and the threat to democracyInvestigative journalist Carole Cadwalladr exposes the systematic abuse of Facebook as an instrument for election interference during the 2016 Brexit referendum. She documents illegal campaign spending, microtargeted disinformation, Cambridge Analytica's harvesting of 87 million user profiles, and traces connections between Brexit and…
Spread & networksBots & coordinated campaigns
5 Reasons Why Social Networks Make Us Vulnerable to MisinformationMenczer presents five fundamental factors that make social networks inherently vulnerable to misinformation spread. Information and misinformation propagate through networks at equivalent rates due to structural properties of scale-free networks combined with human cognitive limitations.
Bots & coordinated campaignsSpread & networks
Social Bots and the Spread of Fake NewsA presentation on how social bots amplify misinformation spread on Twitter and other social platforms. The speaker discusses bot detection techniques (network structure, user behavior, temporal patterns), case studies of coordinated bot campaigns (2010–2016 elections, vaccine debates, Brexit), findings showing bots act as "igniters" in…
Spread & networksBots & coordinated campaigns
The Truth About False NewsA presentation discussing findings from a large-scale longitudinal study of false and true news spread on Twitter (2006–2017). The research found that false news spreads further, faster, and more broadly than truth by orders of magnitude—not primarily due to bots, but because humans are more susceptible to sharing novel information, and…
Spread & networksBots & coordinated campaigns
The Spread of Misinformation in Social MediaMenczer presents a framework for understanding misinformation spread through social networks as an inevitable consequence of network structure and human cognitive limitations rather than platform design failures. He discusses how structural properties—scale-free topology, finite attention, information overload—create vulnerabilities…