Flash cards are an effective study aid because they are founded on the principles of rote and memorization. With Flashcard Exchange | Study Stack and Flashcard Machine, you can use web-based flashcard makers to create, share, export and print flashcards to assist your studying.
Shmoop is study guides and teacher resources that help us understand how literature and history and poetry are relevant today. Take for example Shakespeare's Sonnet 130. Get a technical analysis of it's literary devices, explanations of the themes, and audio/video readings of the sonnet.