Health psychology in the age of social media: pointers for future research - Thomas Gültzow; Nida Gizem Yilmaz; Martina Benvenuti; Michèle D. Birtel; Špela Dolinšek; James Green; Nino Gugushvili; Jiajun Mo; Marie G. Oldeman; Kaiyang Qin; Keenan A. Ramsey; Christin Scholz; et al. (European Health Psychologist, 2026)