Hyperscanning technology, which allows for simultaneous monitoring of brain activity across multiple participants, is opening new possibilities in research on social interactions, group dynamics, and collaborative cognition. Cortivision’s fNIRS systems—Spectrum and Photon Cap – are suited for these studies, with features that facilitate precise, synchronized data collection across participants in a variety of settings. Whether in controlled laboratory conditions or real-world environments, our systems provide researchers with the tools needed to capture meaningful insights into how brains interact and respond during social activities.