In a role-playing exercise, one of the students is asked to take the position in favor of heavy reliance on internal referrals, in particular by combing social sites. Another student is asked to defend the opposite view, arguing that such a practice eliminates equal opportunity for employees outside the network who are more likely to utilize job sites such as Monster.com. Students will debate in small groups for approximately 15 minutes, to be followed by a class discussion of the issues raised to be mediated by the instructor.