This EdgeTheory report synthesizes geospatial, narrative attribution, and network analysis surrounding escalating military activity and strategic signaling in the South China Sea. Drawing from multi-platform collection streams, including state media, regional outlets, and open-source social networks, this brief maps how competing narratives about sovereignty, maritime security, and alliance coordination propagate across the Indo-Pacific information environment. The report uses EdgeTheory’s network-detection and narrative-amplification tools to trace how both malign and friendly actors organize, interact, and reinforce messaging, providing a layered view of how information power shapes regional security dynamics.