Kosher to post internship offer?

[CareerCake]

Hi there. I work with an innovative media + knowledge company based in NYC. We are building a career-services product aimed at MBA graduate students, and we want to conduct a survey of current and past students. We are looking for a graduate student familiar with research design who could help us design an online questionnaire. This is an unpaid offering, but the student would receive full credit as author of the study, whose findings we will publicize via white paper. Anyways, let me know if it's okay to post a fuller description of this oppty here.

Thanks.