Aspirants can leverage social networks to share knowledge effectively by joining relevant study groups and forums. Platforms like Facebook, WhatsApp, and Telegram host numerous UPSC study communities where candidates can exchange notes, discuss strategies, and provide support. Engaging in these networks allows for real-time updates on current affairs and collaborative study resources. Additionally, sharing resources such as articles, videos, and study materials helps reinforce learning while fostering a sense of camaraderie among aspirants, enriching their overall preparation experience.