The Rise of Neurodivergent Conditions in Social Media Mental Health Discussions
Social media platforms like TikTok, Instagram, YouTube and Reddit have become go-to sources for people seeking information about mental health conditions. These platforms are not only helping individuals understand common disorders such as depression, anxiety and schizophrenia but also shedding light on neurodivergent conditions like autism, ADHD (attention-deficit hyperactivity disorder), Tourette syndrome and dyslexia.
For example, the hashtag #adhd on TikTok has accumulated over 50 billion views, highlighting the growing interest in these topics. This shift in attention is significant, as it reflects a broader change in how mental health is discussed and understood online.
A Complex Relationship with Mental Health
The increased visibility of mental health on social media has had both positive and negative effects. On the positive side, it has helped reduce the stigma surrounding mental illness and encouraged more people to seek mental health services. However, there are also downsides. Social media can contribute to the development or worsening of eating disorders, spread symptoms like tic-like behaviours, and promote questionable self-diagnoses.
Misinformation is a major issue in mental health discussions on social media. Studies have shown that many popular TikTok videos about ADHD are misleading, and similar inaccuracies are common across other mental health topics. This highlights the need for better education and accurate information in these spaces.
Evolving Conversations
Mental health content on social media has not just grown in volume; it has also changed in focus. Some conditions have gained more attention, while others have faded from view. Relationships between different mental health conditions have also shifted over time.
In a study published last year, researchers found that as the largest communities focused on ADHD and autism on Reddit grew in prominence from 2012 to 2022, their content became increasingly similar, and their users began to overlap more. Discussions in both communities started to focus more on adult experiences, challenges in accessing diagnostic assessments, and difficulties in personal relationships.
This convergence illustrates how social media can reshape how we think about mental health.
New Insights from Recent Research
A new study analyzed over 14 million posts and comments from several of the largest mental health communities on Reddit. The research focused on 14 communities related to various mental health conditions, including mood, anxiety, trauma, personality, dissociation and psychosis, as well as those focused on neurodivergent conditions like autism, ADHD, Tourette syndrome and dyslexia.
The researchers looked at how these communities evolved from 2015 to 2022, examining changes in the language used by members and the level of association between different communities. They also explored whether these changes reflected shifts in the amount of attention each condition received.
Although the study covered a seven-year period, it revealed a clear pattern of change. The diagrams show how the 14 communities were interconnected at the beginning and end of the period. The size of the circles represents the relative size of the communities, while the width of the links indicates how closely they were associated.
In 2015, depression and anxiety were central to the network on Reddit, with active communities and overlapping members. By 2022, however, ADHD and autism communities had become the most prominent, displacing depression and anxiety. These neurodivergent conditions became more closely associated with other communities, making them more central to the network.
Why This Matters
The increasing prominence of ADHD and autism on social media means these conditions are becoming more common explanations for mental health problems. This could help some people recognize and accurately self-diagnose their issues. However, it might also lead others to misinterpret their experiences as ADHD or autism when there’s a different underlying cause.
This mislabeling can result in inappropriate diagnoses or unhelpful treatments, delaying access to the right care. It also puts pressure on mental health services and may cause other conditions to be overlooked.
About the Researchers
Jemima Kang receives funding from an Australian Government Research Training Program Scholarship, an Australian Academy of Technological Sciences and Engineering Elevate Scholarship, and a University of Melbourne Helen Macpherson Smith Scholarship. Nick Haslam receives funding from the Australian Research Council. Mike Conway does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.
