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Almost had been carried out in New South Wales by Friday morning as pounds the state. Tragically, in floodwaters.

Amid the chaos, videos posted on social media show people deliberately entering or standing above swollen rivers and flooded roads. It is a pattern of dangerous behaviour that occurs frequently during natural disasters in Australia.

Filming unsafe acts for social media is not just risky for participants. It may inspire copycat behaviour, and, if things go wrong, can endanger the lives of rescuers. It’s a public health problem which requires new remedies.

Selfies in floods: a risky business

During a flood, water can be deceiving. Just 15cm of water can or cause a car to . Submerged debris and contaminated water add to the dangers.

Emergency services routinely warn the public not to enter floodwaters – on foot or . But many people ignore the warnings, including those out to create social media content.

In a startling example posted on TikTok during the current floods, a young man stands on a mossy log which has fallen over a flooded river. The video, accompanied by dramatic music, shows swirling floodwaters surging beneath him. One wrong step, and the man could easily have drowned.

In other examples in recent days, a woman wades through murky floodwaters, and a person films as the car they are travelling in .

Similar behaviour was observed during earlier this year. Residents filmed themselves diving and floodwaters, and .

And during ex-Tropical Cyclone Alfred, social media was of people in Queensland surfing dangerous swells and wading in rough surf.

A worrying trend

Our explores the links between social media and adverse health outcomes.

has become a public health concern. People are increasingly venturing off-trail, seeking out attractive but hazardous locations such as and .

These behaviours can lead to injury and death. They can also in harm’s way. In 2021, for example, a on Canberra’s outskirts while trying to take a selfie with friends, prompting a police official to warn:

There is no photo or social media post that is worth risking your life to get. Any water rescue puts the lives of not only of yourself but those of emergency services personnel at risk.

Getting to grips with the problem

How should the problem be tackled? has recommended “no-selfie zones”, barriers, and signs as ways to prevent selfie incidents. But these measures may not be enough.

The phenomenon of selfie-related incidents requires a . This entails addressing the behaviour through prevention, education, and other interventions such as via social media platforms.

In the latest floods, unsafe behaviour has occurred despite . Residents also continue to drive into floodwaters, despite repeated .

Official warnings compete with – and can lose out to – more emotionally compelling, visually rich content. If the public sees other people behaving recklessly and apparently unharmed, then even clear, fact-based warnings can be ignored.

This is especially true in communities experiencing “” after having gone through disasters before.

Sometimes, vague terminology in warnings means the messages don’t necessarily cut through. We’ve seen this before in relation to surf safety. Technical phrases such as “” don’t change behaviour if people don’t understand what they mean.

For warnings to work, they need to be clear and provide instruction – stating what the danger actually is, and what to explicitly do, or not do.

For , that might mean spelling out not to go into floodwaters to capture content for social media.

We’ve also previously called on social media companies to they publish – by flagging risky content and supporting in-app safety messaging, especially at high-risk locations or during extreme weather events.

What to do right now

If you’re in or near a flood zone, follow guidance from emergency services to keep yourself and your loved ones safe.

When it comes to using social media in an emergency:

• stay entirely out of floodwaters, even for a quick photo

• think before you post. Your safety is more important than your content. No post is worth risking your life

• avoid glamourising risk. Sharing risky photos or videos can influence others to do the same, potentially with worse outcomes

• follow official advice. Floodwaters are unpredictable. Warnings are issued for a reason

• . Share verified information, support affected communities and help amplify safety messages.

As extreme weather becomes more frequent in Australia under climate change, so too will the urge to document them. But we risk turning disasters into digital spectacles – at the expense of our lives and that of rescuers.

, PhD Candidate in Public Health & Community Medicine, School of Population Health, and , NHMRC Research Fellow, School of Population Health and Co-founder ���������¼� Beach Safety Research Group,

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