can you help me with some project ideas on J2EE platform.I am doing B-TECH in CSE final year
Our college is not accepting application based projects(my e-banking project has been disapproved)So I am all messed up.Please help me with few topics not application based like I am thinking about Chat server with the facility of voice message transfer......what other similar type projects that you can suggest

Are Model 2 projects allowed?

Aka, MVC, JSP/JavaScript front-end, Servlet controller, Database back-end...?