Here's a write up and link:
----------------------------While many books and articles provide guidance on the personal statement, there are not many publications about the supplement, which admissions officers use to determine fit and measure interest. In addition, some colleges are assessing candidates through popular social media channels and student-focused platforms. Supplementing the Supplement contains active links and examples to help students conquer supplemental essays, use social media proactively, and create a ZeeMee profile.
Link:
https://itunes.apple.com/us/book/supplementing-the-supplement/id1238296551?ls=1&mt=11
