

hile becoming inextricable to our daily lives, online social media are blamed for increasing mental health problems in younger people. This systematic review synthesised evidence on the influence of social media use on depression, anxiety and psychological distress in adolescents. A search of PsycINFO, Medline, Embase, CINAHL and SSCI databases reaped 13 eligible studies, of which 12 were cross-sectional. Findings were classified into four domains of social media: time spent, activity, investment and addiction. All domains correlated with depression, anxiety and psychological distress. However, there are considerable caveats due to methodological limitations of cross-sectional design, sampling and measures. Mechanisms of the putative effects of social media on mental health should be explored further through qualitative enquiry and longitudinal cohort studies.

A Los Angeles jury has handed down an unprecedented win for a young woman who sued Meta and YouTube over her childhood addiction to social media. Jurors found that Meta, which owns Instagram, Facebook and WhatsApp, and Google, owner of YouTube, intentionally built addictive social media platforms that harmed the 20-year old's mental health.
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Austria has announced plans to ban social media for children aged under 14, becoming the latest country to consider introducing restrictions for children online. Andreas Babler says that it is the responsibility of politicians to protect children and argued that the issue should be treated no different to alcohol or tobacco: "There must be clear rules in the digital world too."
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Gaming platforms and social media pose similar risks for children: excessive time spent online, and potential exposure to predators, harmful content or bullying. Dr Daniela Vecchio wonders why gaming platforms have not been included in Australia's "world-first" social media ban for under-16s.
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