Aspirants can use technology to facilitate collaborative study for UPSC by leveraging online platforms such as Google Drive or Dropbox for sharing notes and resources. Video conferencing tools like Zoom or Microsoft Teams can facilitate virtual study groups, allowing discussion and brainstorming. Additionally, using social media groups or forums can offer a sense of community and provide access to diverse perspectives. Collaborative tools like Trello help in tracking study schedules and shared goals, enhancing group accountability and motivation.