Google publishes posts from some of the orgs taking part in GSoC every year that summarize their students' work and experience in the program. The posts go on https://opensource.googleblog.com. We could write something and try to get it published. They write:

We want to hear from you! Tell us about your GSoC experience in a wrap-up post that we may feature on the Google Open Source blog. Posts can include organization and project descriptions, interesting stories/anecdotes, or anything else you'd like to tell the world about. Please send draft blog posts (don't forget to include pictures and logos!) to gsoc-support@google.com and Josh will work with you to get your article posted.