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Great article on Spaced Repetition from @oliverburkeman in the Guardian today: http://bit.ly/9w1th6
@alfmikula vim flashcards loaded here: http://bit.ly/cJc6us - can be exported in a variety of formats. Awesome cards!
@hwjohnson Consider looking at FlashcardDB http://flashcarddb.com. The main difference is the focus on Spaced Repetition http://bit.ly/UpFOp
Stats can't be shown as @flashcarddb has never signed in to Favstar.