Document Sharing Research Project

Pay to Play. All throughout the internet there are websites that collect copyright protected documents either through indexing or from subscriber uploads with little regard for the proper owner. Looking at this wide problem through a more narrow scope, Academic Integrity, suffers greatly from this type of business model.

Websites like, Course Hero, StuDocu, Studylib, have their users upload documents or pay for a subscription in order to view others onthe website. Although aware of the cheating that goes on, the uploading of intellectual property owned by professors, universities, etc., they declare zero liability for any copyright infringements because they explicitly exercise no oversight over posted content. These sites only take down copyrighted material when a complaint is filed, an inconvenient and tedious process.

We intend to determine just how much of this content exists on these self-help, student studying websites.

If you are a CS professor at the University of Illinos Urbana-Champaign, find your name below and see which of your course documents we have found online.

UIUC Course Professor Link to Document
CS 101 Neal E Davis
  • Fall 2019
  • Exam Solutions
Practice Midterm 1
CS 173 Benjamin Cosman
  • Spring 2022
  • Exam Solutions
Final Vol 1
Final Vol 4
CS 341 Lawrence Angrave
  • Fall 2019
  • Homework
Homework 0
CS 361 Hongye Liu
  • Spring 2021
  • Exam Solutions
Midterm 1
CS 361 Hongye Liu
  • Fall 2022
  • Lab Solutions
Neural Networks Lab
CS 374 Nickvash Kani
  • Fall 2022
  • Lab Solutions
Lab DFAs - Solutions
CS 421 Elsa L Gunter
  • Fall 2019
  • Lab Solutions
MP 6 Solution

Consider adding chart/graphs showing the aggregate stats too.