Welcome you to The 2nd International Symposium on Machine Learning and Social Computing (MLSC 2026), a premier interdisciplinary forum dedicated to advancing the integration of machine learning and social computing research. This event will be held from October 26 to 28, 2026 in Bangkok, Thailand. This symposium serves as a vital platform for researchers, practitioners, and innovators to exchange cutting-edge ideas, explore interdisciplinary collaborations, and address the profound impact of machine learning on social sciences and real-world social systems. Amid the rapid evolution of AI and data-driven technologies, MLSC 2026 aims to bridge theoretical advancements with practical applications, fostering in-depth discussions on ethical norms, policy frameworks, and the development of human-centric AI that aligns with social needs. Bangkok, a vibrant metropolis blending rich cultural heritage with global innovation, provides an exceptional backdrop for this convergence of minds. We encourage you to engage in dynamic academic sessions, build connections with peers from around the world, and draw inspiration from renowned keynote speakers and specialized workshops designed to spark transformative dialogue and collaborative initiatives.