Plug mobile app is a social network that allows students to buy and sell items and services exclusively with people at their university. Keep up with what your friends are buying and selling and what items are trending on campus. A built in messenger allows students to communicate securely through the app. Build a Watch List and receive push notifications when items you're searching for are listed. Can't find what you're looking for? Post in the ISO section so users trying to sell can contact you. Find a Plug. Be a Plug.