TechCrunch
plus-bold
TechCrunch
Open Navigation
TechCrunch
Inigral
Going Back to School: Picking Up Where Facebook Left Off
Aug 05, 2008
Erick Schonfeld
Back when Facebook was a social network only for college students, one of the most popular features was the ability to see not only who was in your class, but who else was taking the same courses as y