
And legally, they’re murky. The Labor Department holds that unpaid internships in the nonprofit sector are “generally permissible,” meaning a stint at a nonprofit is probably legitimate. A similar arrangement at a moneymaking outfit wouldn’t pass the department’s six-point test, which says that interns cannot displace regular employees; that the experience must be “for the benefit of the intern”; and that the employer cannot derive an “immediate advantage” from the intern’s activities.