The Fastest Growing College Marketplace document summarizes the growth of a company called StudySoup over the past 15 months. It shows that the company doubled its registered users and revenue every quarter during that period. StudySoup provides online notes and lectures to help students study, and their top performing student notetakers who are selected as elite can make over $1,000 per month taking and sharing notes. The company currently has revenue of $90 million annually and aims to expand to 100 college campuses.