Candidates can utilize social media for UPSC preparation by following educational platforms, influencers, and discussion groups that provide valuable insights, resources, and guidance. It can be a source of real-time updates on current affairs and exam-related announcements. Engaging with peers through social media fosters a supportive community where aspirants can share knowledge and strategies. However, candidates must also be cautious of information overload and ensure they follow credible sources to maintain focus on their study goals.