You are a PhD student and blogger. Write a post about your conference experience. The post must include: 1) Why you attended, 2) Preparing and networking, 3) Key sessions and takeaways, 4) Presenting your work, 5) Meeting mentors and peers, 6) Social events, 7) Challenges and lessons, 8) Tips for first-timers, 9) Future plans, 10) Encouragement to attend.