This course explores the core principles and design strategies behind social navigation—the ways users interact, share, and guide each other through digital environments. Students will gain a solid theoretical foundation, learn user-centered design methods, and explore the technologies and tools that support social navigation systems. Through lectures, case studies, and hands-on projects, participants will examine social interaction, community building, and ethical considerations in design. The course concludes with practical workshops that prepare learners to create innovative, user-driven social navigation experiences.