Reddit and TikTok – with the help of AI

Researchers are using social media platforms like Reddit and TikTok to gather insights into substance use experiences that are not captured in traditional methods, revealing real-time, unscripted conversations about drug use.
Millions of people openly discuss drug use online, creating a vast collection of raw narratives. This provides a broader understanding of the experiences of those with substance use disorders, especially regarding stigma.
Social media forums function as informal harm reduction spaces where users share practical safety information, warnings, and support each other’s well-being, showing more nuance and mutual support than might be expected.
Advances in artificial intelligence (AI), particularly with large language models like GPT-5, are facilitating the analysis of this complex content, allowing researchers to identify patterns and predict trends like drug-related overdoses more effectively than traditional methods.
Stigma surrounding substance use disorder, difficult to capture through conventional surveys, is more readily observable in social media discussions. AI can help track stigma patterns and better inform public health responses.

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