I introduced to her the site of Course Hero, a social learning network was built to provide students and key learning partners like professors a platform to share, meet and collaborate while accelerating their comprehension of course-related theories and concepts.  They are committed to providing you immediate access to a growing wealth of study materials and an unparalleled academic network of students, professors and other key partners.  Since then, whenever she have a problem with some of her subjects, she just visit the site and presto! she was able to to get the inforamtions she needed.