` `` Social entrepreneurship '' has 17 chapters on U.S. campuses . Students learn how to start social enterprises . `` Social E '' grows as a subject of study for U.S. college students . Stanford , Columbia and Harvard are among the universities offering `` Social E '' courses .
`` FeelGood World '' has 23 chapters on U.S. campuses . Students learn how to start social enterprises . `` Social entrepreneurship '' grows as a subject of study for U.S. college students . Harvard , Columbia and Stanford are among the universities offering `` Social E '' courses .