Jack Martin Portnoy @jack-martin-portnoy Active 6 years, 8 months ago ActivityProfileSites 2Friends 0Groups 1 Memberships Order By: Last Active Most Members Newly Created Alphabetical Member's groups Viewing 1 group MIS4596-003 Spring 2016 – Messina Active 5 years, 1 month ago Class Information MIS 4596 Section 003 Spring 2016 Public Group / 26 members Viewing 1 group CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio