Adults often count how many hours children spend on screens. This five-chart story asks a different question: what are children actually encountering once they are online?
Editor topic: Blindsided.
The blind spot is that public discussion often focuses on screen time
alone, while recent Australian evidence shows that online harm is
already embedded in children’s social, gaming and communication
spaces.
Children’s online safety is often discussed in a very simple way: how much time children spend on screens, whether they should be on social media, or what age restrictions should apply. These are important questions, but they do not show the full picture. A child can spend only a small amount of time online and still come across harmful content, bullying, hate, harassment or unsafe interactions. At the same time, another child may spend many hours online without having the same experience. This means screen time alone is not enough to understand children’s digital safety.
This story matters because children’s online lives are now part of everyday life. They use the internet to learn, play, communicate, watch videos, join games and stay connected with friends. But the same spaces can also expose them to online hate, cyberbullying, harmful content, grooming-type behaviour, unwanted contact and image-based abuse. If the public conversation only focuses on whether children are online, we may miss the more serious question: what are children actually experiencing when they are there?
The blind spot is that online harm is not experienced equally. Some children report higher levels of exposure than others, and harmful experiences can occur across different platforms, including social media, online games and communication apps. This makes the issue more complex than simply blaming one platform or one type of screen use.
This visual story uses published Australian data from the eSafety Commissioner, the Australian Bureau of Statistics and the Australian Communications and Media Authority. The data values have been manually entered from these public sources into R so the visualisations are transparent, reproducible and easy to check. Together, the five charts show why Australia’s online safety debate needs to move beyond screen time and look more closely at the quality, safety and impact of children’s online experiences.
The first chart introduces the scale of the issue.Children’s online safety is sometimes spoken about as if harm is unusual, or only happens in extreme cases.However, the data suggests that many children aged 10 to 15 have already come across some form of harmful online experience. This matters because the most common categories are not small or isolated. Exposure to harmful content, online hate and cyberbullying are reported by large shares of children. Other categories, such as online sexual harassment, grooming-type behaviour and image-based abuse, affect smaller groups,but they are still serious because of the potential emotional,social and safety impacts on children.
This chart is used as the opening visual because it helps the reader understand that the issue is not only about how much time children spend online.The more important question is what they may be exposed to while they are there.
The second chart shows that children’s exposure to online harm does not stay the same as they grow older.As children move from early adolescence into their mid-to-late teenage years, they are likely to spend more time in different online spaces, communicate with more people, and use platforms in more independent ways.This may increase the chance of coming across harmful content, online hate or negative interactions.
The pattern is especially clear for content associated with harm and online hate. Older children report higher exposure than younger children, both across their lifetime and in the past 12 months.This suggests that online safety risk builds as children become more active and independent online.
Cyberbullying shows a slightly more complicated pattern.Lifetime exposure increases with age, which makes sense because older children have had more years to experience it.However, recent exposure does not rise in exactly the same way.This is important because it reminds us not to oversimplify the data. Different types of harm can follow different patterns, and recent experiences may be affected by platform use, peer groups, reporting, school environment and other social factors.
This chart adds depth to the story because it shows that online harm is not just a single, fixed risk.It changes across age groups, which means online safety support may need to change as children grow older.
A screen-time-only view can make the internet seem like one single space, but children’s online lives are much more fragmented than that. A child may use social media to talk to friends, gaming platforms to play and interact with others, messaging apps to communicate privately, and video platforms to watch or share content.Because of this, online harm does not always happen in one predictable place.
Thiis chart shows that recent or impactful cyberbullying experiences were reported across social media, gaming and communication platforms. This matters because the public conversation often focuses heavily on social media, but children’s digital lives do not begin and end there.If safety responses only target one platform type, they may overlook the other spaces where children spend time and interact with others.
The chart also help explain why online safety is difficult to manage. Harm can move with children across platforms, especially when the same peer groups interact in different online spaces.This means a child’s experience of cyberbullying may not be limited to one app or one moment. It can follow them between gaming, messaging and social media environments.
This is an important part of the “Blindsided” story because it shows that the issue is not just screen time, and not just social media. The more useful question is how children are being protected across the full range of online spaces they use.
The final chart brings the story back to the main blind spot. Screen-time measures are useful because they show how widely children are connected to digital life.They tell us that many children are spending time on screens, that some children are spending longer hours online,and that mobile access begins at a young age for many families.
But screen time alone cannot explain the quality of those experiences.Two children may spend the same number of hours online,but what they experience during that time can be very different. One child may mostly use digital spaces for learning, entertainment and safe communication,while another may come across harmful content,cyberbullying, online hate or unsafe interactions.
This is why the final chart brings together three different ideas: screen-time measures, digital access and reported online harm.The comparison is not meant to suggest that more screen time directly causes harm.Instead, it shows why the conversation needs to move beyond counting hours.Being online is only the starting point.The more important question is whether children’s online environments are safe, supportive and age-appropriate.
This chart closes the story by showing that Australia’s online safety debate should not only ask, “How long are children online?” It should also ask, “What are children experiencing when they are there,and who needs better protection?”
Taken together, the five charts show that the issue is not simply that screens are harmful.The story is more specific than that. Children’s online lives are spread across different spaces, including social media, games, messaging apps and other communication platforms.These spaces can support learning, play, friendship and connection, but they can also expose children to harm.
The data shows three important patterns.First, online harm is already being reported by many children, not only a small minority. Second, exposure changes with age and is not experienced equally by all groups.Third, cyberbullying and other harmful experiences do not stay inside one platform type, which means safety responses cannot focus on social media alone.
This is why a screen-time-only approach can be too limited. Counting hours tells us whether children are online, but it does not tell us what happens during that time.It does not show whether a child is playing safely, being supported by friends, seeing harmful content, being bullied, or moving between different platforms where the same harm may continue.
The practical implication is that Australia’s online safety conversation needs to move beyond a simple question of “how long are children online?” Parents, schools, platforms and policymakers also need to ask what children are experiencing, where harm is occurring, and which groups may need stronger support.Safer digital design should cover the full range of spaces children use, including social, gaming and communication environments.
Australian Bureau of Statistics. (2023, April 21). Children spending more hours a week on screen-based activities. https://www.abs.gov.au/media-centre/media-releases/children-spending-more-hours-week-screen-based-activities
Australian Communications and Media Authority. (2020). Kids and mobiles: How Australian children are using mobile phones. https://www.acma.gov.au/publications/2020-12/report/kids-and-mobiles-how-australian-children-are-using-mobile-phones
eSafety Commissioner. (2025). Digital use and risk: Online platform engagement among children aged 10 to 15. https://www.esafety.gov.au/research/the-online-experiences-of-children-in-australia/report-digital-use-and-risk-among-children-aged-10-to-15
eSafety Commissioner. (2026a). How common is cyberbullying among children in Australia? https://www.esafety.gov.au/research/the-online-experiences-of-children-in-australia/snapshot-cyberbullying
eSafety Commissioner. (2026b). How common is exposure to content associated with harm among children in Australia? https://www.esafety.gov.au/research/the-online-experiences-of-children-in-australia/snapshot-content-associated-with-harm
eSafety Commissioner. (2026c). How common are experiences of seeing online hate among children in Australia? https://www.esafety.gov.au/research/the-online-experiences-of-children-in-australia/snapshot-seen-online-hate