Gnowledge – Education Platform
http://www.gnowledge.com/

Gnowledge is a free-to-use education platform where everyone can create, publish, share and take tests, exercises and assignments. Gnowledge is the test publishing platform and is meant to provide a global repository of user-generated test, assignment and exercises questions for educators, students and parents all over the world. Gnowledge can be found online with all of its features free-to-use. This will be added to Student Research Resources Subject Tracer™.