Hooked by design: how social media fuels alcohol harmHooked by design: how social media fuels alcohol harm
Alcohol Alert Podcast
Professor Nicholas Carah discusses how social media, data-driven advertising and rapid delivery services intensify alcohol-related harm for heavy drinkers and young people. The conversation outlines why digital platforms are so powerful in promoting alcohol and suggests practical steps that could make online environments safer.
30:29•29 May 2026
Hooked by Design: How Social Media Supercharges Alcohol Harm
Episode Overview
- Digital alcohol marketing combines user participation and data-driven targeting to create a powerful feedback loop that intensifies exposure.
- Advertising models focus on high-volume drinkers, using lookalike targeting to find similar people and push more alcohol ads to them.
- Rapid online delivery joined to targeted ads can significantly increase harm in homes, including domestic and family violence risks.
- Age controls on social media are easily bypassed, meaning many underage users are treated as adults and repeatedly exposed to alcohol promotion.
- Because platforms are protocol-driven, strong controls on alcohol marketing—such as limits on data use, delivery delays, and opt-outs—are technically easy to implement.
“There is no safe use of a lookalike model for addictive commodities because that model is built to tune into who are the high volume consumers and show them more ads and find more people who look like them and show them more ads.”
Understand the complexities of addiction with insights from a leading voice on digital alcohol marketing. This episode of Alcohol Alert brings together the Institute of Alcohol Studies and Professor Nicholas Carah, director of the Centre for Digital Cultures and Societies at the University of Queensland, to unpack how social media and online retail are reshaping alcohol harm. You’ll hear Professor Carah explain how digital platforms have turned marketing into a two-way process.
People don’t just see adverts; they help spread them by building brands into their online identities. At the same time, every click, like and share feeds data into automated models that fine-tune who gets targeted and what they see. As he puts it, “the more people participate, the more data they generate… you get this kind of loop on digital that you didn’t have in earlier forms.” The conversation looks at how this loop becomes especially dangerous with alcohol.
A tiny proportion of consumers account for much of the sales, so the systems are geared to track high-volume drinkers, find “lookalikes”, and hit them with ever more personalised ads. One stark example is the link between targeted ads and rapid home delivery: tap an ad, land in a shop, and have alcohol at your door within 30 minutes. The episode raises serious concerns about how this intensifies harms, including domestic and family violence, and hidden heavy drinking at home.
Children and young people are another focus. Age controls on platforms are shown as weak, with many underage users coded as adults and exposed to alcohol brands woven into influencer content, gaming, and virtual worlds. Yet Professor Carah stresses that because platforms are protocol-driven, controlling alcohol marketing online is technically simple.
Instead of shrugging and accepting “it’s too complicated”, the discussion points towards practical measures: tighter rules on data use, limits and delays on home delivery, volume caps on exposure, and genuine opt-outs from alcohol marketing. It’s a frank look at how digital systems hook people in—and how much more could be done to protect those at risk. How might stricter rules on social media change the drinking landscape in your community?
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