Maryland Public Interest Research Group (MaryPIRG) is a student activist non-profit organization and one of many State PIRGs. The organization works on a variety of local activist activities, including environmental activism, textbook trading on college campuses, democratic reforms, control of antibiotics in food products, and help for the homeless. They also provide internships and work study jobs for students at the University of Maryland. In addition to the student chapter, MaryPIRG also has a full office in both Baltimore and Washington, D.C.