“Reddit is a great way to dive into those sub-communities, understand what people’s concerns are, what side effects they’re experiencing… it really gives you the tools.” At HLTH 2025, Cara Buscaglia of Talkwalker reminded us that the best healthcare insights often live in unexpected places. In this interview, she unpacks how platforms like Reddit are gold mines for understanding real patient concerns—and how those insights can shape content strategy, FAQs, thought leadership, and beyond.